Holy Trinity Abbey
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About this place
Holy Trinity Abbey is a former medieval Premonstratensian priory and National Monument in Lough Key, a lake in County Roscommon, Ireland.
Summary from
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Updated 2026-11-14
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Visitor Information
- Heritage status
- Protected Heritage Site
Getting There & Parking
Holy Trinity Abbey is located in County Roscommon, roughly 123 km (1h 50m drive) from Galway and 191 km (2h 50m) from Dublin. Nearby highlights within a short drive include Inchmacnerin Abbey (0.7 km away).
Galway123 km
~1h 50m driveDublin191 km
~2h 50m driveVideos
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Search on YouTube →Nearby places
0.7 km
Church Roscommon
Inchmacnerin Abbey
Thuja
1.1 km
viewing tower
1.2 km
Viewpoint Roscommon
viewing tower
1.4 km
Castle Roscommon
McDermott's Castle
3.3 km
Archaeological Site Roscommon
Boyle Abbey
Lough Key Viewing Bay
3.5 km
Viewpoint Roscommon
Lough Key Viewing Bay
More in County Roscommon
More Abbey in Ireland
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