Dunamon Castle
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About this place
Donamon Castle, or more correctly, Dunamon Castle (Irish: Dún Iomáin), is one of the oldest inhabited buildings in Ireland and stands on raised ground overlooking the River Suck in County Roscommon.
Summary from
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Updated 2026-11-14
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Visitor Information
- Heritage status
- Protected Heritage Site
Getting There & Parking
Dunamon Castle is located in County Roscommon, roughly 81 km (1h 10m drive) from Galway and 179 km (2h 40m) from Dublin. The nearest public car park is 144 m away. Nearby highlights within a short drive include Diarmad and Grainne's Bed (4.1 km away).
Galway81 km
~1h 10m driveLimerick140 km
~2h 05m driveDublin179 km
~2h 40m drive
Nearest car park
144 m from landmark
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Search on YouTube →Nearby places
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