Believed to belong to the O’Heynes family, Ardrahan Castle was a tower house dating back to around 1250 in the 13th century. 

It was believed that the remains of the keep were built upon earlier earthwork. It was also believed the castle later became a manor for the Norman FitzGerald family. 

The castle is very much in ruins with only part of a standing wall remaining.


GPS: 53.158459, -8.806834