Mannan Castle
Popularity
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About this place
Mannan Castle is a motte-and-bailey and National Monument located in Donaghmoyne Townland, Tullynacross, on site of the Mannan Castle Golf Club, in County Monaghan, 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
Mannan Castle is located in County Monaghan, roughly 101 km (1h 30m drive) from Dublin. The nearest public car park is 661 m away. Nearby highlights within a short drive include Fin McCool's Table (2.6 km away).
Dublin101 km
~1h 30m driveBelfast105 km
~1h 35m drive
Nearest car park
661 m from landmark
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Search on YouTube →Nearby places
Fin McCool's Table
2.6 km
Megalith Monaghan
Fin McCool's Table
4.1 km
Fincarn Hill
7.4 km
Peak Monaghan
Fincarn Hill
7.8 km
Monument Monaghan
MacMahon Memorial
7.9 km
Round Tower Monaghan
Drumass Round Tower
Cloghaphooka
7.9 km
Megalith Monaghan
Cloghaphooka
More in County Monaghan
Megalith Monaghan
Wedge Tomb von Lisnadarragh
Castle Monaghan
Blaney Castle
Video Church Monaghan
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