The remains of the Castle can be visited
CastleDysert O'Dea
O'Dea Castle

O'Dea Castle is an Irish fortified tower house, loosely described as a castle at Dysert O'Dea (Irish: Dísert, meaning "hermitage"), the former O'Dea clan stronghold, 5 km from Corofin, County Clare just off the R476 road.
Source: Wikipedia · Licence: CC BY-SA 4.0
This description draws on the facts documented in the linked Wikipedia article; Wikipedia content is licensed under CC BY-SA 4.0. Wording and editing: Mobile History.
Location: 52.9114, -9.0664