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A heritage day out in County Roscommon

Everything this site lists for County Roscommon in one place: 411 entries across holy wells, pattern days, monuments, castles and the coast. Each links to the record or page it comes from. More about County Roscommon →

On this site for County Roscommon
Holy wells 79Pattern days 13Round towers 3High crosses 8Ogham stones 6Mass rocks 20Sweathouses 46Megalithic tombs 22Crannógs 185Abbeys and friaries 25Castles 4Lighthouses 0Award beaches 0National parks 0
Holy wells · 79

From: Sites and Monuments Record (Republic); Wikidata for Northern Ireland. Holy wells page →

Pattern days · 13
  • Holy well, Kilbarry · 15 February (formerly 15 August) · Kilbarry · “The pattern was held on 15 August but is now held on 15 February, the date of the saint's death.” · SMR RO030-001001 ↗
  • Holy well, Knockanyconor · 23 June (formerly 16 August) · Knockanyconor · “O'Donovan recorded a pattern on 23 June in the 1830s, held earlier on 16 August.” · SMR RO045-056001 ↗
  • Holy well, Ogulla · last Sunday in June · Ogulla · “A pattern is held on the last Sunday in June, and the pavilion from the 1979 papal visit to Knock stands at the site.” · SMR RO022-106003 ↗
  • Holy well, Sraduff · 21 June · Sraduff · “The well is still venerated and a pattern is held on 21 June.” · SMR RO051-072001 ↗
  • Holy well, Brideswell · 31 July (1830s); revived pattern at the end of July; Brideswell Pattern Festival on Garland Sunday (Wikipedia) · Brideswell · “O'Donovan recorded a pattern on 31 July, and the record notes a revived pattern held at the end of July.” · SMR RO048-108001 ↗
  • Holy well, Kilmore (Athleague) · last Sunday in July · Kilmore (Athlone North By., Athleague East ED) · “A pattern was held on the last Sunday in July until the 1960s at least.” · SMR RO044-013001 ↗
  • Holy well, Scor More · 30 July · Scor More · “The pattern was held on 30 July in the 1830s; the spring is now enclosed and no longer venerated.” · SMR RO016-047 ↗
  • Toberakay, Cornalee · the three Sundays before Garland Sunday · Cornalee · “Patterns were held on the three Sundays before Garland Sunday, according to Kelly (1907).” · SMR RO045-222001 ↗
  • Holy well, Ballinaboy · at night between 15 August and 9 September · Ballinaboy · “Patterns were held at night between 15 August and 9 September.” · SMR RO040-016 ↗
  • Holy well, Cloonboyoge · between 15 August and 8 September · Cloonboyoge · “The well is still venerated and a pattern is held between 15 August and 8 September.” · SMR RO022-046 ↗
  • Holy well, Kilmacroy · between 15 August and 8 September · Kilmacroy · “A well where the pattern was held between 15 August and 8 September was venerated in the 19th century.” · SMR RO001-008 ↗
  • Tober Nual, Cloonmurly · 15 August · Cloonmurly · “A well with an ash rag tree where a pattern was held on 15 August.” · SMR RO040-017 ↗
  • Holy well, Churchacres · 8 and 9 September · Churchacres · “The pattern was traditionally held on 8 and 9 September and is still continued.” · SMR RO004-002002 ↗

From: Sites and Monuments Record descriptions and Wikipedia. Pattern days page →

Round towers · 3
  • Carroweighter · “The round tower (ext. diam. 6m; surviving H 3.6m) of Oran church is composed of well-laid courses of limestone over a plinth (H 0.3m) and is 15m WSW of the surviving wall of the church.” · SMR RO034-080003- ↗ · map ↗
  • Kilbarry · “The round tower, which was c. 4.5m W of Tempall Mór, collapsed c. 1770 and its stump (diam. c. 2.75-3.35m) was removed c. 1830 when some of its stones were incorporated into the graveyard wall while the conical capstone …” · SMR RO024-016006- ↗ · map ↗
  • Mocmoyne · “Reference by O'Donovan c. 1837 that a land surveyor named Connolly had seen the foundations of a round tower at the site of Assylin church.” · SMR RO005-020003- ↗

From: Sites and Monuments Record. Round towers page →

High crosses · 8
  • Cloonshanville · “A latin cross composed of a single piece of sandstone (visible H 3.2m; breadth of arms 0.7m; T 0.2m; Wth of shaft 0.42-0.49m) with a boss at the junction of the arms on the E and W faces widens out at the base (Wth of …” · SMR RO015-029---- ↗ · map ↗
  • Emlagh (Castlereagh By., Castlereagh Ed) · “Limestone cross-fragments (dims 0.35m x 0.24m; H 0.93m) with interlace in relief on the E face and incised on the other sides. This is a National Monument in state guardianship: No. 397.” · SMR RO027-034006- ↗ · map ↗
  • Emlagh (Castlereagh By., Castlereagh Ed) · “Cross-fragment (dims 0.35m x 0.25m; H 0.8m) with a poor interlace.” · SMR RO027-034007- ↗ · map ↗
  • Emlagh (Castlereagh By., Castlereagh Ed) · “Granite cross-fragment (dims 0.35m x 0.2m; H 0.95m).” · SMR RO027-034008- ↗ · map ↗
  • Emlagh (Castlereagh By., Castlereagh Ed) · “Limestone cross-fragment (dims 0.32m x 0.17m; H 0.45m) expanding slightly at top.” · SMR RO027-034009- ↗ · map ↗
  • Emlagh (Castlereagh By., Castlereagh Ed) · “Set into a plinth beneath cross fragment on the crest of a low NW-SE drumlin ridge at Emlagh church site.” · SMR RO027-034010- ↗ · map ↗
  • Emlagh (Castlereagh By., Castlereagh Ed) · “Situated on a plinth on the crest of a low NW-SE drumlin ridge at Emlagh church site, and cemented onto the cross-shaft.” · SMR RO027-034011- ↗ · map ↗
  • Ogulla · “The holy well of Ogulla is overlooked by a large tree where the head of a high cross, now in NMI but replaced by a replica, is kept.” · SMR RO022-106005- ↗ · map ↗

From: Sites and Monuments Record. High crosses page →

Ogham stones · 6
  • Baslick · “Two broken but unfinished quernstones are built into the inner face of the N wall of the church where there is also a fragment of an ogham stone (L 0.47m; T 0.11m) that was first identified by B.” · SMR RO021-083005- ↗ · map ↗
  • Carns · “A small fragment of an ogham stone was found in the demolition level of the church and priest's house during excavation (06E0655).” · SMR RO028-075008- ↗ · map ↗
  • Drummin · “Inside the perimeter of a rath at the SW is a sandstone upright (dims 0.45m x. 0.5m; H 1.05m) which has a weathered ogham inscription on one angle.” · SMR RO015-051001- ↗ · map ↗
  • Drummin · “In 1985 while cleaning scrub this second ogham stone at the site was discovered protruding from the bank of the rath, and subsequently became dislodged.” · SMR RO015-051004- ↗ · map ↗
  • Glenballythomas · “There is an ogham inscription on a lintel at the inner edge of the present entrance passage to the souterrain, known as Oweynagat ('the cave of the cats'), which is part of the larger complex of monuments at Rathcroghan.” · SMR RO022-057030- ↗ · map ↗
  • Glenballythomas · “There is an ogham inscription on a lintel at the extreme E end of the original passage of the souterrain, know as Oweynagat ('the cave of the cats'), which is part of the larger complex of monuments at Rathcroghan.” · SMR RO022-057084- ↗ · map ↗

From: Sites and Monuments Record. Ogham stones page →

Mass rocks · 20
  • Aghacurreen · “A stone (L 2.8m; Wth 1.2m; H 0.7m) is regarded locally as a mass rock.” · SMR RO014-041003- ↗ · map ↗
  • Bridgecartron or Derrycashel · “A mass-rock consisting of a slab of Old Red Sandsone (dims 0.8m x 0.75-1.35m; T 0.1m) suppported on a drystone-built pier (H 0.7m) is against the W face of the drystone wall overlying the E end of the church, and Mass …” · SMR RO003-020004- ↗ · map ↗
  • Cam · “Rectangular stone (dims. 1m x 0.6m) supported by the slope at W and by a drystone wall (L 1.5m; H 1.1m) at E, and with drystone walls diverging from the altar down the slope (L 1.5m; T 0.6-0.75m; H 0.5-1m).” · SMR RO048-069002- ↗ · map ↗
  • Carrickilla · “An L-shaped wall (Wth 0.6-0.8m; H 0.1-0.3m) running W (L 4m) and S (L 3.5m) at the NE edge of the hollow has a globular stone (dims 0.3m x 0.6m; H 0.75m) at the angle, which is the Mass-rock.” · SMR RO017-211---- ↗ · map ↗
  • Clooncommon More · “A flat-topped earthfast limestone boulder (dims 1.4m x 0.7-1.05m; H 0.5-0.65m) is known locally as a mass-rock.” · SMR RO018-010002- ↗ · map ↗
  • Cloontogher · “A masonry pier (dims 1.35m x 0.95m; H 2m) containing a niche with a statue and a stoup, and a modern latin cross, are within the enclosure. See the attached view of the mass-rock enclosure from the SE.” · SMR RO040-034003- ↗ · map ↗
  • Creemully and Aghagad Beg · “Edmund Keely or Kelly, a friar who had not taken the Oath of Abjuration and was therefore not properly registered, said Mass at Kinmully (Creemullly) in 1711-12.” · SMR RO038A004---- ↗ · map ↗
  • Creggan ((Costello By.) · Penal Mass station · “There is an altar recess (Wth 1.05m; H 0.75m; D 0.25m) in each face of the central masonry block with an aumbry (Wth c. 0.2m; H 0.35m; D 0.2m) in the wall of the arch to the right of each recess.” · SMR RO008-013001- ↗ · map ↗
  • Cronin · “This limestone block (dims 0.9m x 0.5m; H 0.7m) is known locally as a mass-rock.” · SMR RO047-097---- ↗ · map ↗
  • Deerpark (Boyle By., Boyle Rural Ed) · present location of a moved object · “On the N-facing slope of a hillock, to which it was moved during the building of the Boyle by-pass road in 1995.” · SMR RO006-204---- ↗ · map ↗
  • Drumercool · present location of a moved object · “The mass rock from Knockananima, c. 1.2km to the N, was incorporated into the original altar of the Roman Catholic church of Drumlion at Drumercool when the church was built in 1856.” · SMR RO011-161---- ↗ · map ↗
  • Greaghnaglogh · “The possible mass-rock is c. 5m to the E.” · SMR RO002-001---- ↗ · map ↗
  • Greaghnaglogh · “Rectangular stone (dims. c. 1m x c. 1m; H c. 0.5m) with a flat upper surface lying on the ground c. 5m E of the Mass rock.” · SMR RO002-001001- ↗ · map ↗
  • Kiltoom · “Rectangular limestone block (dims. 2.4m x 1.2m; H 0.8-1m), known locally as a mass-rock.” · SMR RO045-238---- ↗ · map ↗
  • Knockananima · “A mass rock from here was incorporated into the altar of the Roman Catholic church of Drumlion at Drumercool c. 1.2 km to the S when the church was built in 1856 and it can be seen protruding from the rear of the altar.” · SMR RO011-167---- ↗ · map ↗
  • Legan · “A natural shelf of rock outcrop (H 1.2m) with a small wooden cross where a commemorative Mass was celebrated on the last Sunday of August up to the 1980s.” · SMR RO024-012---- ↗ · map ↗
  • Lisfelim · “A limestone boulder (dims. 0.95m x 0.6-0.7m) has a flat upper surfaces at two levels (H 0.85m at W; H 0.4m at E), and is locally regarded as a mass-rock.” · SMR RO045-219---- ↗ · map ↗
  • Macnadille · Penal Mass station · “A tongue of unexcavated material (dims. 2.2m N-S; 1m E-W; H 1m) attached to the E side of the pit is said locally to be where Mass was celebrated.” · SMR RO010-129---- ↗ · map ↗
  • Meeltraun (Denis Kelly) · “Conglomerate boulder (dims 3m NW-SE; 1m NE-SW at NW to 2m NE-SW at SE; H 0.8m at NW to 1.5m at SE) with a vertical and straight SW edge (max. H 1.8m) where a modern stone altar (dims 1.5m x 1m; H 0.9m) has been built.” · SMR RO032-050002- ↗ · map ↗
  • Rusheen (Boyle By.) · “On the N-facing slope of a low rise in a low-lying landscape.” · SMR RO006-150---- ↗ · map ↗

From: Sites and Monuments Record. Mass rocks page →

Sweathouses · 46
  • Aghabehy · “There are farmhouses c. 150m to the SE and W.” · SMR RO002-007---- ↗ · map ↗
  • Annagh or Drumanilra · “Described as complete and well-preserved, and incorporated into a field bank on a S-facing shelf.” · SMR RO003-077---- ↗
  • Ardcolman · “This is a circular beehive construction (int. diam. 1.35m) but the roof and entrance are destroyed (surviving H1.35m).” · SMR RO047-054003- ↗ · map ↗
  • Ardmullan · “This is a circular stone-walled structure (int. diam. 1.4m; max. H 1.3m) with a doorway (Wth 0.4m; H 0.55m) at ESE, but the roof does not survive.” · SMR RO048-022---- ↗ · map ↗
  • Ballaghabawbeg · “On a gentle N-facing slope at the head of a SE-NW valley.” · SMR RO028-121006- ↗ · map ↗
  • Ballaghabawbeg · “Two house sites are within a narrow field (dims c. 100m NE-SE; c. 15-20m NW-SE) extending to the SE, where a third house site at its E end has a possible sweat-house visible as a mound (diam. 5m) with a hollow (diam. …” · SMR RO028-241005- ↗ · map ↗
  • Ballybrogan · “There is local information on the former existence of a sweat house, now removed without trace.” · SMR RO045-231---- ↗ · map ↗
  • Bodorragha (Boyle By., Aghafin Ed) · “It is c. 75m NE of a farmstead and there is an E-W stream immediately N of the field bank.” · SMR RO004-023---- ↗ · map ↗
  • Carrick (Athlone South By.) · “Marked as a sweat house only on the 1837 ed. of the OS 6-inch map, and situated in a low-lying position on a gently undulating landscape close to Curraghboy village.” · SMR RO048-012---- ↗ · map ↗
  • Carrickbeg (Athlone South By.) · “There is local information on the site of sweat-house in an area of about 4 acres (c 1.5 ha) of rough pasture and scrub.” · SMR RO045-229---- ↗
  • Carrowntarriff · “There is local information on a sweat house that was removed about 1985.” · SMR RO047-087---- ↗ · map ↗
  • Cartronaglogh · “A destroyed entrance at SW is approached by a trench (L 2.5-4m; Wth 0.8-1.5m) excavated into the hillslope.” · SMR RO002-021---- ↗ · map ↗
  • Cartronaglogh · “On a terrace above the N bank of a NE-SW stream with the remains of houses c. 100m to the E.” · SMR RO004-013002- ↗ · map ↗
  • Cashel (Boyle By.) · “Built into a terrace above a N-S stream to the W, with a house c. 30m to the SE.” · SMR RO001-003---- ↗ · map ↗
  • Cashel (Boyle By.) · “Built into a terrace above an E-W stream c. 50m to the N with an abandoned farmhouse c. 40m adjacent to the E.” · SMR RO001-004---- ↗ · map ↗
  • Cashel (Boyle By.) · “Situated on the S-facing slope of a mountain with a deserted house c. 50m to the E.” · SMR RO001-005---- ↗ · map ↗
  • Clooncraff (Ballintober South By.) · “It is not visible at ground level in a young coniferous forest.” · SMR RO040-038---- ↗ · map ↗
  • Clydagh Upper · “Rectangular drystone-built structure (ext. dims. 3m N-S; 2.6m E-W; max. H 1.5m) with an entrance (Wth 0.6m; H 0.8m) in the E side.” · SMR RO025-032---- ↗ · map ↗
  • Crosshill · “There are two conjoined chambers, the E is rectangular (int. dims.1.25m x 1.1m; H 1m) with a lintelled roof and with an entrance at S (Wth 0.45m; H 0.65).” · SMR RO002-024---- ↗ · map ↗
  • Crosshill · “Rectangular stone-built chamber (int. dims. 1.17m x 1.26m; H 1.55m) with vertical walls and a lintelled roof.” · SMR RO002-025---- ↗ · map ↗
  • Crosshill · “It was removed in 1963 and is no longer visible at ground level.” · SMR RO002-026---- ↗ · map ↗
  • Crowsgap · “Oval drystone-built structure (int. dims 1.4m N-S; 1.1m E-W; max. H 0.75m) within the remnants of a mound (diam. c. 2m) which would have opened to the N, but neither the doorway nor the roof survive.” · SMR RO042-054---- ↗ · map ↗
  • Cuiltaboolia · “Built in a field bank towards the bottom of the S-facing slope of a drumlin and c. 60m from a W-E stream.” · SMR RO003-017---- ↗ · map ↗
  • Curraghnaboley · “Circular stone-built chamber (int. diam. 1.5m; H 1.8m) with slightly inclined walls and a lintelled roof.” · SMR RO002-020---- ↗ · map ↗
  • Derreenavoggy · “The destroyed entrance is at S.” · SMR RO002-023---- ↗ · map ↗
  • Derrylahan (Castlereagh By.) · “Circular drystone-built and fire-cracked but roofless structure (int. diam. 0.8m; H 0.6m) with a damaged entrance (Wth 0.2m; H 0.4m) at NE.” · SMR RO032-067---- ↗ · map ↗
  • Doon (Boyle By.) · “Circular stone-built chamber (int. diam. 1.55m; H 2m) with inclining walls and a lintelled roof.” · SMR RO003-033---- ↗ · map ↗
  • Doon (Boyle By.) · “Circular drystone-built chamber (int. diam. 1.3m; H 1.4m) with a corbelled roof entered by a low, lintelled passage (L 0.66m; Wth 0.43m; H 0.43m) at E and contained within a circular mound (diam. of base 3m; H 1-2m).” · SMR RO006-004---- ↗ · map ↗
  • Drumalagagh · “The sweathouse is circular feature (int. dims 1.6m x 1.4m; max. H 0.7m).” · SMR RO056-004004- ↗ · map ↗
  • Eskerbaun · “This is a partially collapsed beehive chamber (int. dims 1.8m WNW-ESE;1.3m NNE-SSW; surviving H 1.4m) with a destroyed entrance at ESE.” · SMR RO048-077---- ↗ · map ↗
  • Greaghnageeragh · “Subrectangular drystone-built chamber (int. dims. 1.2m x 1.3m; H 1.65m) with slightly inclined walls and a lintelled roof.” · SMR RO001-006---- ↗ · map ↗
  • Greaghnaglogh · “Circular stone-built chamber (int. diam. 1.45m), whose roof has collapsed and which was originally entered by a now-collapsed entrance at NE.” · SMR RO002-003---- ↗ · map ↗
  • Greaghnaleava More · “D-shaped stone-built chamber (int. dims. 1.5m N-S; 1.4m E-W; H 1.75m) with slightly inclined walls and a lintelled roof.” · SMR RO002-014---- ↗ · map ↗
  • Gubbarudda · “The foundations of a square, stone-built chamber (int. dims 1.55m x 1.5m; H 0.1-0.6m) survive with the destroyed entrance at SE.” · SMR RO002-006---- ↗ · map ↗
  • Highbog · “Described in 1967 as an inaccessible sweat house (H c. 1.8m) (SMR file).” · SMR RO045-029---- ↗ · map ↗
  • Keadew West · “Grass-covered mound (dims 4.7m NW-SE; 2.6m NE-SW; H 1.7m) containing a circular, drystone-built chamber (diam. 1.3m; H 1.5m) with vertical walls and a lintelled roof.” · SMR RO004-015---- ↗ · map ↗
  • Lurgaboy · “D-shaped stone-built chamber (int. dims. 1.3m x 1.35m; H 1.7m) with slightly inclined walls and a lintelled roof.” · SMR RO002-037---- ↗ · map ↗
  • Mihanboy · “The quarry is marked on the 1837 and 1915 eds of the OS 6-inch map but the sweat-houses are not.” · SMR RO052-033---- ↗ · map ↗
  • Mountallen · “Circular drystone-built chamber (int. diam. 1.6m; H 0.4m) with a collapsed roof and the lintelled entrance (Wth c. 0.4m; H 0.4m) is at NE.” · SMR RO002-027---- ↗ · map ↗
  • Pollalaher · “This is a drystone-wall construction (int. diam. 1.5m; max. H 0.8m) set into the hillside and open to the W but it is now roofless and the doorway does not survive.” · SMR RO048-142---- ↗ · map ↗
  • Rathmoyle · “D-shaped sunken area (dims. 2.2m NE-SW; 1.7m NW-SE; max. D 0.5m) within a D-shaped grass-covered mound (dims. 7.4m NE-SW; 6.6m NW-SE; H 0.8m) with an entrance (Wth 1.3m) in the centre of the straight NW side.” · SMR RO021-101---- ↗ · map ↗
  • Rover Upper · “Circular stone-built chamber (int. diam. 1.65m; H 1.6m) with slightly inclined walls and a lintelled roof.” · SMR RO002-013---- ↗ · map ↗
  • Seltannaveeny · “Circular drystone-built chamber (int. diam. 1.6m; H 1.65m) with slightly inclined walls and a lintelled roof.” · SMR RO002-004---- ↗ · map ↗
  • Skeavally · “On a SE-facing slope and part of the fortified house complex.” · SMR RO048-119004- ↗ · map ↗
  • Tawlaght (Boyle By., Aghafin Ed) · “It is not visible at ground level in pasture.” · SMR RO002-011---- ↗ · map ↗
  • Toberrory · “The remains of a sweathouse is built into one of the banks and is visible as an oval mound (dims 5.6m x 4.4m; H 0.8m) with a rectangular hollow (dims 2m x 1.4m).” · SMR RO022-056051- ↗ · map ↗

From: Sites and Monuments Record. Sweathouses page →

Megalithic tombs · 22
  • Altore · “Wedge-shaped grass-covered cairn (dims 12m NE-SW; 4m NW-SE at NE to 6m NW-SE at SW) retained by orthostats on the NW side and four stones from the façade at SW.” · SMR RO032-021---- ↗ · map ↗
  • Barrinagh (Castlereagh By.) · “Described (de Valera and Ó Nualláin 1972, 36-7) as two orthostats leaning inwards on the N side, and one on the S side of a chamber (dims 2.5m E-W; 1m N-S at E to 1.25m N-S at W).” · SMR RO032-011---- ↗ · map ↗
  • Bridgecartron or Derrycashel · “The backstone (dims 1.55m x 0.2-0.35m; H 1.05m) of an E-W gallery (L c. 7m) survives in a clump of scrub together with some stones from the S side of a court (diam. c. 4m) at its E end.” · SMR RO003-087---- ↗ · map ↗
  • Cartronaglogh · “Wedge-shaped chamber (int. dims 4.8m ENE-WSW; 1.8m NNW-SSE at E to 1.95m NNW-SSW at W) consisting of ten orthostats and a backstone (dims. 1.7m x 0.35m; H 0.75m) had a portico (dims 2m NNW-SSE; 1.35m ENE-WSW) at the W …” · SMR RO004-063---- ↗ · map ↗
  • Castlequarter · “It was described in 1974 as the E end of a gallery consisiting of a backstone (dim. 1m N-S) with side-stones at N (dim. 0.9m E-W) and S (dim. 0.4m E-W), There was a second side-stone 1.7m to the W at N and a second …” · SMR RO032-032---- ↗ · map ↗
  • Castlequarter · “A chamber (dims 2m NE-SW; 0.7m NW-SE at NE to 1.2m NW-SE at SW) constructed of three stones on the SE side with a backstone at NE and a septal stone (max. H 0.3m) at SW.” · SMR RO032-038---- ↗ · map ↗
  • Cootehall · “A single chamber (dims 9m NW-SE; 1.55m NE-SW to 2m NE-SW at SE) now filled with field stones is defined by four stones (dims 1.25-2.15m x 0.15-0.4m; H 0.2-0.8m) on the NE side and two (dims 2.1m x 0.25-0.35m; H 0.3-1m) …” · SMR RO007-024---- ↗ · map ↗
  • Cornamucklagh and Falmore · “Trapezoidal overgrown cairn (dims 17m E-W; 6m N-S at W to c. 14m N-S at E) with some kerbstones at S and visible in an NE-SW field wall at N.” · SMR RO015-042001- ↗ · map ↗
  • Corrasluastia · “A gallery (dims c. 6.5m NNE-SSW; c. 1m WNW-ESE) with one roofstone (dims 2.4m x 1.25m; T 0.3m) in position and some outer walling at W survives within an overgrown cairn (dims 13.5m N-S; 8m E-W).” · SMR RO025-020---- ↗ · map ↗
  • Drumanone · “Rectangular chamber (int. dims.2.2m NW-SE; 1.95m NE-SW) facing NE defined by two sidestones and a backstone with two portal stones (H 1.75m; 2.2m) and the septal stone (H 1.9m).” · SMR RO005-015---- ↗ · map ↗
  • Fuerty · “Six kerbstones on the NW side (L 6.5m) and two large facade stones on the SW side (L 4.5m) survive with two of the N side-wall stones of the chamber.” · SMR RO039-064---- ↗ · map ↗
  • Glenballythomas · “Two orthostats indicate the S wall of an E-W gallery (L c. 2.7m), while a third forms the jamb at W.” · SMR RO022-057043- ↗ · map ↗
  • Keadew East · “A segmented gallery of two chambers is aligned N-S.” · SMR RO004-028---- ↗ · map ↗
  • Kilbegnet · “Descirbed in 1978 as a stone gallery (dims. 6.5m E-W; 1. 25m N-S; H up to 1m) with a portico at W, and with an outer line of stones 1m N of the chamber (SMR file).” · SMR RO038-032---- ↗ · map ↗
  • Kilgarve (Boyle By.) · “The remains of a segmented gallery (dims 4m NW-SE; 2.5m NE-SW) of which the two jamb stones and some sidestones on the SW side survive of the outer chamber.” · SMR RO004-009---- ↗ · map ↗
  • Knockanyconor · “A circular roofstone (diam. 2.2-3m; T 0.8m) is supported at E by two portal stones (N stone: 1m x 0.5m; H 1.65m; S stone: 1m x 0.7m; H 1.4m) but the base of the roofstone rests on the ground at W.” · SMR RO045-053001- ↗ · map ↗
  • Knockranny · “This is a two-chambered gallery (L 8.2m NW-SE; Wth 1.15-1.6m NE-SW), of which the NW chamber survives complete with jamb stones, but the other chamber that was attached to a circular court (diam. 4.7-4.8m) is largely …” · SMR RO004-062---- ↗ · map ↗
  • Mihanboy · “The subrectangular limestone roofstone (dims 3m x 3m; T 0.6m) has subsided to the N, destroying the N side of the W-facing chamber, but one N sidestone remains.” · SMR RO051-043001- ↗ · map ↗
  • Scregg (Athlone North By.) · “This is a rectangular chamber (int. dims 1.65m NNW-SSE; 1.05m ESE-WNW at N to 1.25m at S), each side formed by a single limestone slab (max. H 1.27m), but only the base of the S stone survives.” · SMR RO042-090---- ↗ · map ↗
  • Sheegeeragh · “At its S edge there is a passage (dims 3.5m E-W; 1.9-2.05m N-S), of which most of the orthostats (dims 0.2-0.5m x 0.1-0.2m; H c. 0.1-0.3m) of the S side survive.” · SMR RO028-134---- ↗ · map ↗
  • Sheegeeragh · “Circular area (diam. 9m) defined by occasional kerbstones (dims 0.5-1.6m x 0.2-0.5m; H c. 0.5m), with orthostats (dims 0.5-1.15m x 0.2-0.4; H 0.4-1.1m) of a passage (int. dims 0.6m N-S at E to 1.6m at W; 4.3m E-W) at …” · SMR RO028-135---- ↗ · map ↗
  • Usna · “Described (de Valera and O 'Nuallain 1972, 33-4) as a gallery (dims 8.5m E-W; 1-1.7m N-S) with seven side-stones on the N and ten on the S sides, and with one lintel at the E end.” · SMR RO006-171---- ↗ · map ↗

From: Sites and Monuments Record. Megalithic tombs page →

Crannógs · 185
  • Aghacarra · “Situated c. 30m from the NW shore of subractangular Cornacarta Lough (dims. c. 700m NW-SE; c. 300m NE-SW).” · SMR RO003-015001- ↗ · map ↗
  • Annagh (Boyle By.) · “In deep water at the SW corner of Lough Meelagh (dims c. 2km E-W; c. 600m-1km N-S), c. 160m from its S shores.” · SMR RO003-010---- ↗ · map ↗
  • Annaghbeg ((Roscommon By.) · “Marked as a small island (diam. c. 25m) on the 1837 ed. of the OS 6-inch map, and situated at the SE shore of Lough Nablasbarnagh (diam. c. 500m).” · SMR RO023-150---- ↗ · map ↗
  • Annaghbeg (Boyle By.),Cloonfad (Boyle By.) · “Towards the NE end of Lough Naseer (max. dims. c. 680m NE-SW; c. 200m NW-SE) where the lake is widest and c. 100m from the NW, NE and SE shores.” · SMR RO007-057---- ↗ · map ↗
  • Ardakillin · “At the bottom of a S-facing slope, and at the N edge of the basin of rectangular Ardakillin Lough (dims c. 500m E-W; c. 350m N-S) which is c. 100m to the S.” · SMR RO028-102---- ↗ · map ↗
  • Ardkeenan · “There is a letter (1936) from an NMI file recording a crannog somewhere on a very large bog in Ardkeenan.” · SMR RO051-087---- ↗
  • Ballaghabawmore,Brierfield,Carrowbaun (Ballymoe By.) · “About 160m from the NE shore of a triangular turlough (dims c. 1 km NW-SE; c. 600m NE-SW at SE).” · SMR RO028-177---- ↗ · map ↗
  • Ballintemple,Cloonfinlough,Cloonrane · “Wood-Martin (1886, 233) refers to a second crannog in Fin Lough.” · SMR RO029-143---- ↗
  • Ballintober · “The outline of an oval lake (dims c. 600m E-W; c. 250-350m N-S) is depicted on the OS 6-inch editions of 1835 and 1908 as a marshy area liable to flooding.” · SMR RO027-048025- ↗ · map ↗
  • Ballinvilla,Canbo · “Towards the E end of Lisdaly Lough (dims c. 500m E-W; c. 120-240m N-S), c. 40m from the N shore and c. 50m from the S shore at a narrow, pinched, central part of the lake.” · SMR RO010-082---- ↗ · map ↗
  • Bracklin · “In the centre of the oval Linbaun Lough (dims. c. 550m N-S; c. 250m E-W).” · SMR RO039-049---- ↗ · map ↗
  • Callow or Runnawillin · “On low-lying ground on the S bank of the W-E River Lung, c. 200m SW of where it enters Upper Lough Gara.” · SMR RO008-028---- ↗ · map ↗
  • Callow or Runnawillin,Lough Gara · “In shallow water c. 30m from the S shore of the Callow Lough of Lough Gara Upper and now attached to the shore.” · SMR RO009-028---- ↗ · map ↗
  • Callow or Runnawillin,Lough Gara · “In shallow water c. 30m from the S shore of the Callow Lough or Lough Gara Upper, and c. 15m NE of crannog.” · SMR RO009-089---- ↗ · map ↗
  • Callow or Runnawillin,Lough Gara · “On the S shore of the Callow Lough or Upper Lough Gara.” · SMR RO009-090---- ↗ · map ↗
  • Callow or Runnawillin,Lough Gara · “On the S shore of the Callow Lough or Lough Gara Upper.” · SMR RO009-091---- ↗ · map ↗
  • Canbo · “On the N shore of Canbo Lough (dims c. 1.3m E-W; c. 100-300m N-S).” · SMR RO010-086---- ↗ · map ↗
  • Cargin Demesne · “Reference to the burning of the crannog of Lough Cairgin in 1388.” · SMR RO028-220---- ↗
  • Carrick (Castlereagh By.) · “Reference to the discovery of a crannog in 1987 at Carrick near Ballinlough.” · SMR RO025-027---- ↗
  • Carrigeenduff · “Towards the E end of Lough Nahincha (dims c. 1.2 km E-W; c. 100-300m N-S) where the lake is widest, c. 50m from the N shore and c. 90m from the S shore.” · SMR RO017-090001- ↗ · map ↗
  • Carrigeenduff · “Towards E the end of Lough Nahincha (dims. c. 1.2 km E-W; c. 100-300m N-S) where the lake is widest and c. 80m from the shore to the NW and NE.” · SMR RO017-091---- ↗ · map ↗
  • Carrownaskeagh (Roscommon By., Ogulla Ed) · “In a turlough (diam. c. 500m).” · SMR RO028-012001- ↗ · map ↗
  • Carrowntlieve,Turrock · “Towards the NW end of the Lough Croan turlough (dims c. 3 km NW-SE; c. 200-300m NE-SW).” · SMR RO044-107---- ↗ · map ↗
  • Cartron Beg,Ratra · “Crannog is c. 20m to the S.” · SMR RO008-049002- ↗ · map ↗
  • Castletenison Demesne · “Situated c. 60m from the N shore of Lough Meelagh (dims c. 2km E-W; c. 600m-1km N-S).” · SMR RO003-082---- ↗ · map ↗
  • Cavetown or Ballynahoogh · “Towards the W end of Clogher Lake (dims c. 1 km E-W; c. 100-200m N-S) 50m from the S shore.” · SMR RO010-030001- ↗ · map ↗
  • Cavetown or Ballynahoogh · “In Cavetown Lough (dims. c. 1.5 km E-W; c. 300-700m N-S), at the narrower E end c. 20m from the E shore and c. 50m from the N shore.” · SMR RO010-034---- ↗ · map ↗
  • Cavetown or Ballynahoogh · “In Cavetown Lough (dims. c. 1.5 km E-W; c. 300-700m N-S), at the narrower E end c. 50m from the E shore and c. 140m from the S shore.” · SMR RO010-035---- ↗ · map ↗
  • Churchacres · “Close to the E shore of Lough Meelagh (dims. c. 2km E-W; c. 600-1 km N-S) and c. 40m from the N shore.” · SMR RO004-061---- ↗ · map ↗
  • Clogher (Ballymoe By.) · “Crannog is c. 230m to the NE.” · SMR RO035-045---- ↗ · map ↗
  • Clogher (Ballymoe By.) · “Crannog is c. 230m to the SW.” · SMR RO035-046---- ↗ · map ↗
  • Clogher (Boyle By.) · “Marked as a small island on the 1837 ed. of the OS 6-inch map and now attached to the centre of the N shore of Clogher Lough (dims c. 1 km E-W; c. 100-200m N-S).” · SMR RO010-029---- ↗ · map ↗
  • Clogher (Boyle By.) · “Towards the E end of Clogher Lough (dims c. 1km E-W; c. 100-200m N-S) and now attached to the NE shore.” · SMR RO010-031---- ↗ · map ↗
  • Cloonacolly · “It is not visible at ground level in poorly drained pasture and it may well be beneath a NNE-SSW road.” · SMR RO013-028---- ↗ · map ↗
  • Cloonacolly · “Close to the N shore of Cloonacolly Lough (dims. c. 1-1.3km NW-SE; c. 500-600m NE-SW) on the S side of an island which is silting up against its N shore.” · SMR RO013-031---- ↗ · map ↗
  • Cloonanart Beg · “In a shallow triangular turlough (dims. c. 400m E-W; c. 300m N-S).” · SMR RO028-032---- ↗ · map ↗
  • Cloonanart Beg · “Towards the E edge of a shallow triangular turlough (dims. c. 400m E-W; c. 300m N-S) with an E-W drain immediately to the N.” · SMR RO028-033---- ↗ · map ↗
  • Cloonanart Beg · “Towards the E edge of a shallow triangular turlough (dims. c. 400m E-W; c. 300m N-S) with an E-W drain immediately to the N.” · SMR RO028-034---- ↗ · map ↗
  • Clooncoose (Ballintober North By.) · “Situated c. 50m from the N shore of triangular Toomore Lough (dims. c. 300m N-S; c. 120m E-W at S; c. 250m E-W at N).” · SMR RO017-095001- ↗ · map ↗
  • Clooncoose (Ballintober North By.) · “Situated c. 50m from the N shore of triangular Toomore Lough (dims. c. 300m N-S; c. 120m E-W at S; c. 250m E-W at N).” · SMR RO017-095002- ↗ · map ↗
  • Clooncraff (Roscommon By.) · “About 50m from the N shore of triangular Dooneen Lough (dims. c. 500m E-W; c. 200m N-S at W).” · SMR RO017-096---- ↗ · map ↗
  • Clooncullaan (Roscommon By., Cregga Ed) · “Marked as a rectangular island (dims. c. 20m x c. 20m) on the 1837 ed. of the OS 6-inch map, and now situated at the N point of a peninsula (dims. c. 200m NW-SE; c. 80m NE-SW) projecting from the S shore of Clooncullaan …” · SMR RO022-055003- ↗ · map ↗
  • Clooncullaan (Roscommon By., Cregga Ed) · “In the central part of Clooncullaan Lough (max. dims. c. 300m N-S; c. 200m E-W).” · SMR RO022-055004- ↗ · map ↗
  • Clooncullaan (Roscommon By., Cregga Ed) · “On the S shore at the W end of the W part of Clooncullaan Lough (dims. c. 800m E-W; c. 100-200m N-S) at the point where the W end of the lake turns S.” · SMR RO022-070---- ↗ · map ↗
  • Clooncullaan (Roscommon By., Cregga Ed) · “Marked as an island (dims. c. 40m N-S; c. 25m E-W) on the 1837 ed. Of the OS 6-inch map, but it is now attached to the E shore of the N part of Clooncullaan Lough (dims. c. 640m E-W; c. 350m N-S) by an isthmus which is …” · SMR RO023-008---- ↗ · map ↗
  • Clooncullaan (Roscommon By., Cregga Ed) · “Marked as an island (diam. c. 10m) in the small Drinaun lake (max. dims c. 250m E-W; c. 120m N-S) on the 1837 ed. of the OS 6-inch map.” · SMR RO023-055002- ↗ · map ↗
  • Cloondart · “Marked as a small feature (diam. c. 5m) on the 1914 ed. of the OS 6-inch map, and situated c. 60m from the W shore in the N arm (dims. c. 400m NW-SE; c. 300m NE-SW) of Errit Lough.” · SMR RO019-004---- ↗ · map ↗
  • Clooneigh (Roscommon By.) · “Subcircular grass-covered mound (dims. 15m N-S; 12.7m E-W; H 0.5m N-E to 1m at S) circumvented by a drainage channel at a distance of 5-6m SE-W.” · SMR RO022-131---- ↗ · map ↗
  • Cloonfinlough · “On a low promontory on the SE shore of Fin Lough (dims. c. 900m NE-SW; c. 400m NW-SE).” · SMR RO029-052---- ↗ · map ↗
  • Cloonfree · “Depicted as a small island (diam. c. 10m) on the 1837 of the OS 6-inch map, and situated on the E shore of the small Cloonsreane Lough (max. dims c. 180m E-W; c. 120m N-S).” · SMR RO029-004---- ↗ · map ↗
  • Cloonfree · “Marked as a small island (diam. c. 10m) off the W coast of a larger island (diam. c. 100m) on the 1837 ed. of the OS 6-inch map.” · SMR RO029-007---- ↗ · map ↗
  • Cloonglasny Beg · “Near the middle of triangular Lough Elia a triangular lake (dims. c. 500m N-S; c. 200m E-W at N to c. 450m N-W at S).” · SMR RO017-144---- ↗ · map ↗
  • Cloonmahaan,Corrabaun · “Attached to the W end of the N shore of Lough Patrick (dims. c. 430m E-W; c. 50-150m N-S), which has a marl bottom.” · SMR RO022-091---- ↗ · map ↗
  • Cloonmurray · “At the N end of the W shore of rectangular Ardakillin Lough (dims c. 500m E-W; c. 350m N-S), on the S bank of a W-E stream.” · SMR RO028-103---- ↗ · map ↗
  • Cloonmurray · “Marked as an island (diam. c. 15m) c. 35m from the SW angle of Ardakillin Lough (dims c. 500m E-W; c. 350m N-S) on the 1837 ed. of the OS 6-inch map, and situated now on level ground c. 100m SW of the SW angle of the …” · SMR RO028-105---- ↗ · map ↗
  • Cloonrane · “On the E shore of rectangular Ardakillin Lough (dims c. 500m E-W; c. 350m N-S) close to the exit point of a W-E stream.” · SMR RO028-104---- ↗ · map ↗
  • Cloonroughan (Roscommon By.) · “Marked as a rectangular island (dims. c. 20m x c. 20m) on the 1837 ed. of the OS 6-inch map, and now situated at the NW tip of a peninsula (dims. c. 200m NW-SE; c. 80m NE-SW) projecting from the S shore of Clooncullaan …” · SMR RO022-055002- ↗ · map ↗
  • Cloonroughan (Roscommon By.) · “At the N end of the W shore of Lough Feeny (dims. c. 330m NW-SE; c. 170m NE-SW) and separated from the shore by a shallow basin (Wth c. 10m).” · SMR RO022-071---- ↗ · map ↗
  • Cloonshannagh (Roscommon By., Creeve Ed),Kilcloghan · “Towards the SE corner of traiangular Lough Incha (dims. c. 500m NW-SE; c. 300m NE-SW), c. 80-90m from the SW and NE shores.” · SMR RO017-136---- ↗ · map ↗
  • Cloonsreane · “Depicted as a small island (diam. c. 5m) in a rectangular lake (dims c. 300m E-W; c. 150m N-S) on the 1837 ed. of the OS 6-inch map.” · SMR RO023-155---- ↗ · map ↗
  • Commeen (Roscommon By.) · “On a level landscape near the SW shore of Lough Curry (diam. c. 100m), which is a rectangular lake (dims. c. 400m N-S; c.150m E-W) on the 1837 ed. of the OS 6-inch map.” · SMR RO017-155---- ↗ · map ↗
  • Coolmeen (Roscommon By.) · “Situated c.100m from the S shore of Lough Nahincha (dims. c. 1.2 km E-W; c. 100 -300m N-S) near its E end where the lake is widest and c. 60m from the S shore.” · SMR RO017-092---- ↗ · map ↗
  • Coolteige · “There is a reference to a crannog in this townland of Coolteige (NMI file), but no lake is known from cartographic sources.” · SMR RO035-102---- ↗
  • Corderry · “Situated c. 400m from the S shore of Lough Skean (dims. c. 1km E-W; c. 700m N-S).” · SMR RO003-085---- ↗ · map ↗
  • Corrabaun · “Crannog is c. 250m to the W.” · SMR RO022-092---- ↗ · map ↗
  • Cranberry Island · “Marked as a small island (diam. c. 15m) close to the NW shore of the triangular S part (dims c. 250m NE-SW; c. 200m N-S) of Cranberry Lough on the 1837 and 1925 eds of the OS 6-inch map.” · SMR RO054-014---- ↗ · map ↗
  • Cuilmore (Roscommon By., Ballygarden Ed) · “Marked as an island (diam. c. 15m) at what was a narrow part (Wth c. 35m) of Grange Lough (dims. c. 1km NE-SW; c. 100m NW-SE) on the 1837 ed. of the OS 6-inch map.” · SMR RO023-030---- ↗ · map ↗
  • Derreenahinch · “About 80m from the S shore of Lough Skean (dims c. 1km E-W; c. 700m N-S).” · SMR RO003-003---- ↗ · map ↗
  • Derreenahinch · “Close to the S shore of Lough Skean (dims. c. 1km E-W; c. 700m N-S), in a shallow part of the lake.” · SMR RO003-086---- ↗ · map ↗
  • Derreenamackaun · “About 200m from the SE end of the SE arm (dims. c. 1km NW-SE; c. 200-250m NE-SW) of Errit Lough, and c. 70m from the NE shore.” · SMR RO019-011---- ↗ · map ↗
  • Derreenamackaun,Gortaganny (Frenchpark By.) · “At the NW end of the SE arm (dims. c. 1km NW-SE; c. 200-250m NE-SW) of Errit Lough.” · SMR RO019-009---- ↗ · map ↗
  • Derrycashel (Boyle By.) · “It is not visible now and is not known locally as a crannog, but it might be incorporated into the shore of the lake.” · SMR RO003-016---- ↗ · map ↗
  • Derrycoagh,Lough Gara · “On a flat landscape reclaimed from Lough Gara, on the old N shore of a small triangular bay (max. dims c. 150m NW-SE; c. 130m NE-SW) open to the lake at NW.” · SMR RO009-014001- ↗ · map ↗
  • Derrycoagh,Lough Gara · “On a level landscape of pasture reclaimed from Upper Lough Gara.” · SMR RO009-078---- ↗ · map ↗
  • Derrycoagh,Lough Gara · “On the S side of a small penninsula on what is now the E shore of Lough Gara Upper.” · SMR RO009-079---- ↗ · map ↗
  • Derrycoagh,Lough Gara · “On an early N shore at the E end of Upper Lough Gara.” · SMR RO009-081---- ↗ · map ↗
  • Derrycoagh,Lough Gara · “In wetland on the N side of a peninsula extending W from Derrycoagh into Lower Lough Gara, now a forest.” · SMR RO009-082---- ↗ · map ↗
  • Derrycoagh,Lough Gara · “In wetland off a small island at the E end of Upper Lough Gara.” · SMR RO009-083---- ↗ · map ↗
  • Derrygirraun · “Situated c. 45m from the S shore of Drumcunny Lough (dims. c. 250m E-W; c. 180m N-S).” · SMR RO004-066---- ↗ · map ↗
  • Derrymaquirk · “On flat ground which was once an arm of Lough Gara Upper.” · SMR RO005-027---- ↗ · map ↗
  • Derryquirk · “On a level landscape at the NW corner of the subrectangular Lough Nafulla (dims. c. 150m WNW-ESE; c. 120m NNE-SSW).” · SMR RO022-119---- ↗ · map ↗
  • Dower,Lough Gara · “On the S shore of the Callow Lough of Lough Gara.” · SMR RO009-031001- ↗ · map ↗
  • Dower,Lough Gara · “Just off the S shore of the Callow Lough of Lough Gara.” · SMR RO009-031002- ↗ · map ↗
  • Dower,Lough Gara · “On wet meadowland on the S shore of the Callow Lough of Lough Gara.” · SMR RO009-031003- ↗ · map ↗
  • Dower,Lough Gara · “On a slight rise in a meadow on the S shore of the Callow Lough of Lough Gara.” · SMR RO009-086---- ↗ · map ↗
  • Dower,Lough Gara · “On a slight rise in a meadow on the S shore of the Callow Lough of Lough Gara.” · SMR RO009-087---- ↗ · map ↗
  • Dower,Lough Gara · “In the water on the S shore of the Callow Lough of Upper Lough Gara.” · SMR RO009-088---- ↗ · map ↗
  • Drinaun,Annaghmore (Roscommon By.) · “Near the centre of the elongated triangular Annaghmore Lough (dims. c. 1.5 km E-W; c. 100m N-S at E to c. 600m N-S at W), c. 100m from the SE shore with a submerged ridge leading to it.” · SMR RO023-105---- ↗ · map ↗
  • Drumalough · “Depicted as an island (diam. c. 20m) on the 1837 ed. of the OS 6-inch map, and as an island attached to the SW shore of triangular Drumalough (dims c. 500m NW-SE; c. 300m NE-SW at SE) on the 1914 ed. The W shore of the …” · SMR RO020-035---- ↗ · map ↗
  • Errit · “In the middle of the N part (dims. c. 750m N-S; c. 500m E-W) of Cloonagh Lough.” · SMR RO013-025---- ↗ · map ↗
  • Errit · “Close to the E shore of the N part (dims. c. 750m N-S; c. 500m E-W) of Cloonagh Lough, c. 70m from the E shore.” · SMR RO013-026---- ↗ · map ↗
  • Errit · “In the centre of the N part (dims. c. 400m NW-SE; c. 300m NE-SW) of Errit Lough, c. 150m from the NE shore.” · SMR RO019-005---- ↗ · map ↗
  • Fearagh (Caddell) · “Marked as a small feature (diam. c. 5m) on the 1837 ed. of the OS 6-inch map, and situated on the small Cloonsillagh Lough (diam. c. 130m).” · SMR RO017-063---- ↗ · map ↗
  • Fearagh (Caddell) · “Situated c. 60m from the SW shore of Tully Lough, a tear-shaped lake (dims. c. 600m NW-SE, c. 120m NE-SW at SE to c. 400m NE-SW at NW).” · SMR RO017-109---- ↗ · map ↗
  • Fearagh (Mahon) · “Marked as a small island (diam. c. 5m) on the 1837 ed. of the OS 6-inch map, and situated on the E shore of the now partially drained Black Lough (diam. c. 70m; original diam. c. 180m-200m).” · SMR RO017-098001- ↗ · map ↗
  • Fearagh (Mahon) · “Marked as a small island (diam. c. 5m) on the 1837 ed. of the OS 6-inch map, and situated on the E shore of the partially drained Black Lough (diam. c. 70m; original diam. c. 180m-240m).” · SMR RO017-098002- ↗ · map ↗
  • Finnor · “In Canbo Lough (dims. c. 1.3km E-W; c. 100-300m N-S) c. 60m from the S shore.” · SMR RO010-122---- ↗ · map ↗
  • Foxborough (Roscommon By.) · “Visible as a small island (diam. c. 10m) on aerial photograph, and situated at the N corner of the subrectangular Lough Rogers (dims. c. 270m NW-SE; c. 180m NE-SW).” · SMR RO022-126---- ↗ · map ↗
  • Garrynphort (Athlone North By.) · “In the bed of the turlough Lough Croan (dims c. 3 km NW-SE; c. 200-300m NE-SW) at its centre.” · SMR RO044-088---- ↗ · map ↗
  • Garrynphort (Athlone North By.) · “Marked as a small island on the 1915 ed. of the OS 6-inch map, and situated on a rise at the SW shore of the turlough Lough Croan (dims c. 3 km NW-SE; c. 200-300m NE-SW).” · SMR RO044-089---- ↗ · map ↗
  • Garrynphort (Athlone North By.) · “It is located at the bulbous S end (diam. c. 500m) of Lough Croan which sometimes becomes a dry reed-covered basin.” · SMR RO047-031---- ↗ · map ↗
  • Garrynphort (Athlone South By.) · “At the SE shore of Lough Croan turlough (dims c. 3 km NW-SE; c. 200-300m NE-SW).” · SMR RO044-094---- ↗ · map ↗
  • Grange Lough · “In a bay (dims. c. 700m NW-SE; c. 250-450m NE-SW) on the NW side of the NE end of Grange Lough, and now isolated from the main lake to the E.” · SMR RO017-148---- ↗ · map ↗
  • Grange Lough · “In the E part (dims. c. 2.5 km N-S; c. 400-700m E-W) of Grange Lough, c. 250m from the W shore.” · SMR RO018-022---- ↗ · map ↗
  • Keadew West · “At The E end of Lough Meelagh (dims c. 2km E-W; c. 600m-1km N-S), c. 110-130m from the N, E and S shores.” · SMR RO004-004---- ↗ · map ↗
  • Keyfield · “Marked as an irregularly-shaped island (dims. c. 30m NW-SE; c. 20m NE-SW) on the 1837 ed. of the OS 6-inch map, and situated at the centre of the small Clooncalgy Lough (dims. c. 350m NW-SE; c. 100m NE-SW).” · SMR RO025-026---- ↗ · map ↗
  • Kilbarry · “Depicted as a small island (diam. c. 15m) in a small lake (diam. c. 200m) on the 1837 ed. of the OS 6-inch map.” · SMR RO030-002---- ↗ · map ↗
  • Kilglass Lough · “At the centre of the N triangular part (dims. c. 1.5km E-W at S; c.1.25km N-S) of Kilglass Lough, c. 400m from every shore.” · SMR RO023-045---- ↗ · map ↗
  • Kilglass Lough · “Marked as an island on the 1837 (diam. c. 5m) and 1914 (diam. c. 15m) eds of the OS 6-inch map, and situated at the N angle of the N triangular part (dims c. 1.5km E-W at S; c.1.25km N-S) of Kilglass Lough close to the …” · SMR RO023-046---- ↗ · map ↗
  • Kilglass Lough · “At the N end of the central part (dims. c. 1.9 km NNE-SSW; c. 400-600m NW-SE) of Kilglass Lough where it opens into the N part of the lake, and c. 150-200m from the W and E shores.” · SMR RO023-049---- ↗ · map ↗
  • Kilglass Lough · “In the centre of the central part (dims. c. 1.9 km NNE-SSW; c. 400-600m NW-SE) of Kilglass Lough, c. 250m from the W shore and c. 200m from the E shore.” · SMR RO023-102---- ↗ · map ↗
  • Killeen East · “Circular grass-covered stoney mound which is largely under the water (diam. c. 11m).” · SMR RO022-157---- ↗ · map ↗
  • Killeen West · “Marked as an island (diam. c. 10m) on the 1837 ed. Of the OS 6-inch map and as a peninsula on the 1927 ed. atached to the W shore of Lough Nahincha (dims. c. 170m N-S; c. 140m E-W).” · SMR RO022-069001- ↗ · map ↗
  • Killeen West · “Attached to the E shore of Lough Nahincha (dims. c. 170m N-S; c. 140m E-W).” · SMR RO022-069002- ↗ · map ↗
  • Killukin (Roscommon By.) · “The lake was much larger in the 19th century (dims. c. 1.8km NE-SW; c. 350m NW-SE at NE to c. 600m NW-SE at SW), extending much further to the NE (1837 OS 6-inch map).” · SMR RO028-106---- ↗ · map ↗
  • Killukin (Roscommon By.) · “Marked as an island (diam. c. 20m) on the 1837 ed. of the OS 6-inch map, and now situated in the basin of rectangular Ardakillin Lough (dims. c. 500m E-W; c. 350m N-S), c. 120m S of the S shore.” · SMR RO028-107---- ↗ · map ↗
  • Knockhall · “In the NE corner of triangular Lough Acrick (dims. c. 800-900m N-S; c. 450m E-W at N) c. 120m from the E shore and c. 140m from the N shore.” · SMR RO024-007---- ↗ · map ↗
  • Lecarrow (Roscommon By.) · “Near the SE angle of triangular triangular Lough Elia (dims. c. 500m N-S; c. 200m E-W at N to c. 450m E-W at S), and indicated on the 1837 and 1909 eds of the OS 6-inch map as being c. 25m from the S shore.” · SMR RO017-190---- ↗ · map ↗
  • Legan,Ballykilcline,Killegan,Knockhall,Lecarrow (Ballintober North By.) · “Reference in 1967 to an unlocated crannog in Lough Acrick (NMI file).” · SMR RO024-021---- ↗
  • Lisroyne · “On a low promontory attached to the E shore of Lough Lea, which was a rectangular lake (dims c. 400m E-W; c. 300m N-S) with a large peninsula attached to the S shore in 1837 but is now a collection of small pools, the …” · SMR RO023-164001- ↗ · map ↗
  • Lisroyne · “On a low promontory attached to the E shore of Lough Lea, which was a rectangular lake (dims c. 400m E-W; c. 300m N-S) with a large peninsula attached to the S shore in 1837 but is now a collection of small pools, the …” · SMR RO023-164002- ↗ · map ↗
  • Lisroyne · “Lough Lea was a rectangular lake (dims. c. 400m E-W; c. 300m N-S) with a large peninsula attached to the S shore in 1837 but is now a collection of small pools, one of which (dims. c. 120m E-W; c. 90m N-S) is at the SE …” · SMR RO023-189---- ↗ · map ↗
  • Lisroyne · “Lough Lea was a rectangular lake (dims. c. 400m E-W; c. 300m N-S) with a large peninsula attached to the S shore in 1837, but is now a collection of small pools, one of which (dims. c. 120m E-W; c. 90m N-S) is at the SE …” · SMR RO023-208---- ↗ · map ↗
  • Lough Allen · “Report of the discovery of a 'crannog' (diam. c. 15m; H 1m) off the shore of Inishfale Island when the lake was low (NMI file).” · SMR RO002-033---- ↗
  • Lough Arrow · “In the SE corner of triangular Lough Arrow (dims c. 2.5km NE-SW; c. 6.5km NW-SE), c. 85m from the S shore where the possible motte is and c. 110m from the E shore where fortified house is situated.” · SMR RO003-011---- ↗ · map ↗
  • Lough Corry · “At the S corner of Lough Corry (dims c. 700m NW-SE; c. 600m NE-SW) which is a bay on the S side of the River Shannon, 150m from the SW and E shores.” · SMR RO011-078---- ↗ · map ↗
  • Lough Eidin · “Situalted c. 100m from the W shore of a bay (diam. c. 500m) at the W extremity of Lough Eidin where the Boyle river enters the lake.” · SMR RO007-093---- ↗ · map ↗
  • Lough Eidin · “At the SW end of a bay (dims. c. 700m NE-SW; c. 150m NW-SE) at the N extremity of Lough Eidin where the bay opens into the main part of the lake and c. 100-120m from shores to the NW and E.” · SMR RO007-094---- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-012003- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-012004- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-012020- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-012045- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-014005- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-014015- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-014019- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-014021- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-014025- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-014047- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-014062- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-023004- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-023027- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-023038- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-023048- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-023061- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-023079- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-023091- ↗ · map ↗
  • Lough Gara · “In 1952 drainage works on the Boyle River lowered the water level of the Lough Gara lakes, and artefacts recovered from crannogs were reported to the National Museum of Ireland.” · SMR RO005-023092- ↗ · map ↗
  • Lough Gara · “Visible as a small island on aerial photographs (ACAP: V221/127-8), close to the S shore of the Callow Lough of Lough Gara.” · SMR RO008-029001- ↗ · map ↗
  • Lough Gara · “Visible as an island feature on aerial photographs (ACAP V221, 127/8), close to the S shore of the Callow Lough of Lough Gara.” · SMR RO008-029002- ↗ · map ↗
  • Lough Gara · “Situated c. 400m E of the point where the River Lung enters the N arm of Upper Lough Gara.” · SMR RO008-062---- ↗ · map ↗
  • Lough Gara,Derrycoagh · “On reclaimed land in a former inlet at the SE corner of Lower Lough Gara, now surrounded by marshy ground, and on the N side of a drainage ditch.” · SMR RO009-026001- ↗ · map ↗
  • Lough Gara,Portnacrinnaght · “Just off the N shore of the Callow Lough of Lough Gara.” · SMR RO009-033---- ↗ · map ↗
  • Lough Gara,Portnacrinnaght · “On the N shore at the E end of the Callow Lough of Upper Lough Gara, and known locally as 'Drury's Island'” · SMR RO009-035---- ↗ · map ↗
  • Lough Key · “In a triangular bay (dims. c. 300m E-W at N; c. 250m N-S) at the N extremity of Lough Key, and now attached to the shore at N.” · SMR RO003-034---- ↗ · map ↗
  • Lough Key · “On the NE shore of the triangular Lough Key, about 130m from the shore and at the entrance to a bay (dims c. 560m NE-SW; c. 350m NW-SE) which lies to the NE.” · SMR RO003-065---- ↗ · map ↗
  • Lough Key · “At the SW end of a bay (dims. c. 800m NE-SW; c. 250m NW-SE) at the SW corner of Lough Key.” · SMR RO006-029---- ↗ · map ↗
  • Lough Key · “At the centre of a bay (dims. c. 800m NE-SW; c. 250m NW-SE) at the SW corner of Lough Key.” · SMR RO006-030---- ↗ · map ↗
  • Lough Key · “At the mouth of a bay (dims. c. 800m NE-SW; c. 250m NW-SE) at the SW corner of Lough Key.” · SMR RO006-035---- ↗ · map ↗
  • Lough Key · “In the triangular Erris Bay (dims. c. 500m E-W at S; c. 200-400m N-S) at the SW corner of Lough Key, and c. 70m from a peninsula on the bay's S shore.” · SMR RO006-037---- ↗ · map ↗
  • Lough Key · “At the NE angle of the triangular Lough Key, at the entrance to a bay (dims. c. 570m NE-SW; c. 350m NW-SE) which lies to the NE and c. 200m from the N shore.” · SMR RO006-200---- ↗ · map ↗
  • Lough Key · “In a rectangular bay (dims. c. 400m NE-SW; c. 300m NW-SE) open to the NE on the S shore of Lough Key, c. 170-210m from each shore.” · SMR RO006-201---- ↗ · map ↗
  • Lough Nablahy · “Marked as a small feature (diam. c. 10m) in a bay (dims. c. 300m NW-SE; c. 200m NE-SW) at the NE end of Lough Nablahy (dims. c.1.5 km NE-SW; c. 400m NW-SE).” · SMR RO017-141001- ↗ · map ↗
  • Lough Nablahy · “Marked as a small feature (diam. c. 5m) in a bay (dims. c. 300m NW-SE; c. 200m NE-SW) at the NE end of Lough Nablahy (dims. c.1.5 km NE-SW; c. 400m NW-SE).” · SMR RO017-141002- ↗ · map ↗
  • Lough O'Flynn · “Situated c. 100m from the S shore and c. 200m from the W shore of Lough O'Flynn (dims. c. 2.5 km N-S; c. 400-800m E-W).” · SMR RO025-004---- ↗ · map ↗
  • Loughglinn Demesne · “About 130m from the S shore of subrectangular Lough Glinn (dims c. 0.9-1.1.7 km WNW-ESE; c. 200-450m N-S), called Lough Lane in the 1590s, and opposite Loughglynn House which is on the NE shore.” · SMR RO020-005---- ↗ · map ↗
  • Loughnaneane · “In a turlough basin (diam. c. 1km) which was a lake called Lough na n-Ean.” · SMR RO039-042---- ↗ · map ↗
  • Lowfield · “In the Lowfield Lough (diam. c. 350m), c. 120m from the shore N-E.” · SMR RO012-011---- ↗ · map ↗
  • Moher (Roscommon By.) · “Marked as a small island (dims c. 20m NE-SW; c. 15m NW-SE) in a small lake (diam. c. 300m) on the 1837 ed. of the OS 6-inch map, and situated on low-lying boggy ground on the NW bank, and near the headwaters, of the …” · SMR RO029-121---- ↗ · map ↗
  • Oakport Lough · “In deep water at the centre of Oakport Lough, a subrectangular lake (dims. c. 700m NW-SE; c. 700m NE-SW) on the Boyle River, c. 300m from the SW and SE shores.” · SMR RO006-062---- ↗ · map ↗
  • Oakport Lough · “In shallow water c. 150m from the SW shore of Oakport Lough, a subrectangular lake (dims. c. 700m NW-SE; c. 700m NE-SW) on the Boyle River.” · SMR RO006-063---- ↗ · map ↗
  • Ovaun · “Depicted as a small island (diam. c. 5m) close to the N shore of the now drained Ballyoughter Lough (diam. c. 150m) on the 1927 ed. of the OS 6-inch map.” · SMR RO022-048---- ↗ · map ↗
  • Portnacrinnaght · “This was a possible crannog mentioned by Gannon (1972) but never located by Fredengren (2002, App. 1, 62).” · SMR RO009-085---- ↗
  • Portnacrinnaght,Lough Gara · “On reclaimed land in marshy ground at the edge of a bay and on the S side of a drain at the SE corner of Lower Lough Gara.” · SMR RO009-025---- ↗ · map ↗
  • Portnacrinnaght,Lough Gara · “On reclaimed land In marshy ground in a bay on the E side of Lower Lough Gara.” · SMR RO009-026002- ↗ · map ↗
  • Portnacrinnaght,Lough Gara · “Just off the N shore of the E end of the Callow Lough of Upper Lough Gara.” · SMR RO009-036001- ↗ · map ↗
  • Ratra · “Crannog is c. 20m to the N on the other side of an E-W drain.” · SMR RO008-049001- ↗ · map ↗
  • Rockingham Demesne (Boyle By., Rockingham.Ed) · “Marked as a small island (diam. c. 10m) on the 1837 ed. of the OS 6-inch map, and situated in flat marshy ground just S of the present S shore of Fin Lough (dims c. 500m E-W; c. 200-300m N-S).” · SMR RO006-051---- ↗ · map ↗
  • Rockingham Demesne (Boyle By., Rockingham.Ed) · “Marked as a small island (diam. c. 10m) on the 1837 ed. of the OS 6-inch map, and situated on the present SE shore of Fin Lough (dims c. 500m E-W; c. 200-300m N-S).” · SMR RO006-052---- ↗ · map ↗
  • Roo · “Towards the SE end of tear-shaped Tully Lough (dims. c. 600m NW-SE, c. 120m NE-SW at SE to c. 400m NE-SW at NW), c. 50m from the S shore.” · SMR RO017-112---- ↗ · map ↗
  • Shanballybaun · “In Shanballybaun Lough (max. dims. c. 550m NE-SW; c. 350m NW-SE), c. 100m from the SE shore.” · SMR RO007-041---- ↗ · map ↗
  • Slevin · “In a turlough (diam. c.500m).” · SMR RO028-012002- ↗ · map ↗
  • Steill · “Crannog is c. 170m to the E.” · SMR RO022-159---- ↗ · map ↗
  • Tonbaun · “About 160m from the NE shore of a triangular turlough (dims c. 1 km NW-SE; c. 600m NE-SW at SE).” · SMR RO028-176---- ↗ · map ↗
  • Tully (Ballintober North By., Kilmore Ed) · “Situated c. 50m from the NE shore of tear-shaped Tully Lough (dims. c. 600m NW-SE, c. 120m NE-SW at SE to c. 400m NE-SW at NW) where the Tully Lough cross was found in 1986.” · SMR RO017-110---- ↗ · map ↗
  • Tully (Ballintober North By., Kilmore Ed) · “Situated c. 50m from the NE shore of tear-shaped Tully Lough (dims c. 600m NW-SE, c. 120m NE-SW at SE to c. 400m NE-SW at NW).” · SMR RO017-204---- ↗ · map ↗

From: Sites and Monuments Record. Crannógs page →

Abbeys and friaries · 25
  • Abbeycartron · “Traditionally, a church was established by St Patrick at a well beside a rock, hence the name Ail Fionn or Elphin meaning 'the sweet well by the rock'” · SMR RO016-148001- ↗ · map ↗
  • Aghafin,Cuilkeel,Cuillard · “Loughnagalliagh, a small rectangular lake (dims. c. 400m E-W; c. 200m N-S) with the River Shannon running through its E end, is interpreted as the 'Lake of the old women' and D'Alton (1845, 11) regards this as the …” · SMR RO004-054---- ↗
  • Ardcarn (Boyle By.) · “An Arroasian house of nuns and canons was established as St Mary's, Ardcarn, probably in the 12th century, and the church was enlarged by Clarus Mac Mailin in 1243.” · SMR RO006-103003- ↗ · map ↗
  • Ballypheasan · “The monastery was founded by St Comán, supposedly a disciple of St Finnian of Clonard, in the 6th century.” · SMR RO039-043006- ↗ · map ↗
  • Ballypheasan · “A Dominican friary was established by Felimid O'Conor in 1253.” · SMR RO039-055001- ↗ · map ↗
  • Bellaneeny · “It is described as Carmelite or Fransciscan, but it was probably a Carmelite dependency of Slew or Slewseancough (Eglish), Co. Galway, although the identity of this house might be ascribed to a church site at …” · SMR RO051-025001- ↗ · map ↗
  • Caldragh (Frenchpark By.) · “A monastery known as 'Ceall Braighe Uallaighe' was probably taken over by the Third Order of Regular Franciscans before 1487 when it was plundered by Aodh Rua O'Donnell.” · SMR RO016-015001- ↗ · map ↗
  • Church Island · “It adopted the Augustinian rule when a priory of Augustinian canons, called St Mary's, was established here probably between 1140 and 1170.” · SMR RO006-006001- ↗ · map ↗
  • Cloonburren · “A religious house of nuns was founded by Caoireach Dheargáin who died in AD 577-8 (AFM).” · SMR RO056-007002- ↗ · map ↗
  • Cloonoghil,Corraree and Ballygatta · “As a suppressed monastery its property was granted to the Earl of Clanrickard in 1570, and to the Bishop of Tuam in 1618, but the church was described as ruinous in 1641 when the bishop is recorded as owning 767 acres …” · SMR RO051-061005- ↗ · map ↗
  • Cloonshanville · “A Dominican friary dedicated to the Holy Cross was founded here in 1385 by Rufus Mac Dermot Roe or Tiege Roe Mac Dermot of Airteach on what was regarded by J.” · SMR RO015-030001- ↗ · map ↗
  • Cloontuskert · “This is an early ecclesiastical site traditionally founded by St Faithlec, reputedly a son of Fionnlugh, whose name is a synonym of the pagan god, Lug (Ó Riain 2011,302, 337-8).” · SMR RO037-001001- ↗ · map ↗
  • Cuilleen (Moycarn By.) · “The church of St Mary at Kyllin or Killinmulrooney was attached to the Arrosian nunnery of Kilcreevanty according to documents dated c. 1223 and 1400, and traditionally the nunnery continued until the Reformation.” · SMR RO054-011001- ↗ · map ↗
  • Derrane · “An abbey of Augustinian Arroasian nuns was established here from Roscommon probably by Turlough O'Conor before his death in 1156.” · SMR RO040-004001- ↗ · map ↗
  • Drumalagagh · “The remains extend over about 10 acres (c. 4 ha), consisting of the church and adjacent hut-sites, three buildings, two bullaun stones and the remnants of a field system.” · SMR RO056-004001- ↗ · map ↗
  • Drumalagagh · “The remains extend over c. 4 ha, consisting of the church and adjacent hut-sites, three buildings, two bullaun stones and the remnants of a field system.” · SMR RO056-004006- ↗ · map ↗
  • Kilmore (Ballintober North By.) · “The parish church of Kilmore is listed as Kilmore in the ecclesiastical taxation of Elphin in 1306 (Cal. doc.” · SMR RO018-002003- ↗ · map ↗
  • Knocknashee · “Founded in 1161 by Cistercian monks who had left Mellifont in 1148, but moved to a succession of locations before settling on Boyle.” · SMR RO006-068005- ↗ · map ↗
  • Knockvicar · “There are references to a cell of Dominicans or Franciscans Third Order at Knockvicar in the late 16th century when it possessed a house and c. 40 acres.” · SMR RO006-179---- ↗ · map ↗
  • Moor · “Traditionally founded by St Caolin or Caolainn, sometimes described a disciple of St Bridget's.” · SMR RO020-043001- ↗ · map ↗
  • Oakport Demesne · “There is no visible surface evidence of a church or of burial at church, but there is a local tradition that it was a nunnery.” · SMR RO006-059003- ↗ · map ↗
  • Rinnagan · “Possibly founded by King John and Philip de Angelo c. 1215 as the Church of St. John the Baptist at Tea-eon, as a house of Crutched Friars.” · SMR RO046-004005- ↗ · map ↗
  • Toomona · “A friary which may have been Dominican or Franciscan was founded here by O'Conor Rua, probably in the 15th century.” · SMR RO028-009001- ↗ · map ↗
  • Trinity Island · “The Praemonstratensian abbey of Holy Trinity was founded c. 1215 by Clarus Mac Mailin O Maelconaire, dean of Elphin, and was liberally endowed by the Mac Dermots, including land at Kilbryan on the shore to the S where …” · SMR RO006-036001- ↗ · map ↗
  • Tulsk · “An ancient church may have existed at Tulsk since it is listed in the Registry of Clonmacnoise, and such a church might be that listed as Tulagh in the ecclesiastical taxation of Elphin in 1306 (Cal. doc.” · SMR RO022-114006- ↗ · map ↗

From: Sites and Monuments Record. Abbeys and friaries page →

Castles · 4

From: Wikipedia's castle categories. Castles page →

Lighthouses · none on our lists

From: Wikipedia's list of lighthouses in Ireland. Lighthouses page →

Award beaches · none on our lists

From: Blue Flag and Green Coast awards. Award beaches page →

National parks · none on our lists

From: Wikipedia, National parks of Ireland. National parks page →

Before you go looking

Source: National Monuments Service, Archaeological Survey of Ireland, Sites and Monuments Record, open data via data.gov.ie ↗ (CC BY 4.0); every record links to the Historic Environment Viewer ↗. Northern Ireland: Northern Ireland Sites and Monuments Record (Department for Communities, Historic Environment Division), OpenDataNI ↗.

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