cairn mayo

A large stone cairn about 150 feet in diameter, which probably covers a Passage-tomb. It stands near one side of an earthwork which may have been erected much later than the cairn....

A large stone cairn about 100 feet in diameter and about 25 feet high which probably covers a Passage-tomb. In a field on the opposite side of the road is an overgrown fort called Cathair Phaeter ('The pewter Fort') which consists of a collapsed stone wall with a bank outside it. There is a souterrain in the interior of the fort....