3 castles, from Norman keeps to the tower houses that Gaelic and Anglo-Irish families raised in their hundreds — and the ones that are now four walls and a jackdaw.
Lough Rynn Castle (Irish: Caisleán Loch na Reanna) is a luxury castle hotel on the shores of Lough Rynn in Gortletteragh County Leitrim, Ireland situated on the historic grounds of the medieval castle and estate of the Mac Raghnaill family of Muintir Eolais.
Lough Scur (Irish: Loch an Scoir, meaning 'the lake of the horses, pasturage, troop') is a freshwater lake in south County Leitrim, northwest Ireland. It is part of the Shannon–Erne Waterway. Human settlements have been present nearby since the New Stone Age. Modern features include quays and moorings.
O'Rourke's Castle (historically also Breifny Castle) is a ruined castle in Ireland. It was situated in the centre of Leitrim Village c. 30m from the N bank of the Ballinamore and Ballyconnell canal, which at this point is a canalised stream, and c. 400m from its junction with the River Shannon.
Descriptions are Wikipedia's own opening lines, used under CC BY-SA 4.0 with a link to each article; the list and the coordinates come from the same place. Nothing here is a guide to access — many of these are private homes or stand in private fields.
What stood in Leitrim before anybody thought of building a keep.