It is a leacht cuimhne, a commemorative cairn of the kind traditionally raised in Ireland to mark a death or preserve a memory, and it has been sitting in roughly this condition long enough that no one is entirely certain of its original form. Local knowledge suggests it was once edged by a kerb of stones to hold its roughly circular shape, though those boundary stones are no longer visible.

What makes this cairn unusual is the precision of one detail within an otherwise ambiguous monument. At its northern side stand two inscribed limestone slabs, each measuring around 62 centimetres long and 29 centimetres wide, and they bear a date: 1681. The slabs commemorate John Bermingham and his family. The Berminghams were a Norman-descended family with a long presence in Connacht, and the choice to raise a cairn rather than erect a more conventional churchyard memorial in the late seventeenth century speaks to the persistence of older Irish commemorative customs well into a period when such practices might have been expected to have faded. The cairn itself measures roughly 4.4 metres in diameter and stands at under 2.3 metres in height, a modest but still legible presence in open ground.