Megalith Cairn O
Cairn O
Popularity
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About this place
Cairn O is a historic megalith located in County Sligo.
Data from OpenStreetMap & Wikidata
Updated 2026-11-14
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Visitor Information
- Heritage status
- Protected Heritage Site
Getting There & Parking
Cairn O is located in County Sligo, roughly 126 km (1h 50m drive) from Galway and 204 km (3h) from Dublin. Nearby highlights within a short drive include Cairn M (0.6 km away).
Galway126 km
~1h 50m driveLimerick199 km
~2h 55m driveDublin204 km
~3h driveVideos
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