It is easy to walk past without a second thought. But this small subcircular cairn, measuring 7.6 metres east to west and 5 metres north to south, with a height ranging between 0.8 and 1.3 metres, is a deliberate human construction, its grass-covered sides concealing the loose stone beneath. Some of that stone has spilled outward from the north to the east, a quiet sign of age and gravity doing their slow work.

A cairn is essentially a mound of stones, often raised in prehistory to mark a burial or a significant point in the landscape, and this one occupies a position that feels considered rather than accidental. It sits on a low rise commanding wide views westward over lower ground, while the plateau edge and its cliff lie close to the south-east. It is not alone either. A companion feature stands roughly 60 metres to the north-east, and both were significant enough to be hachured and named as 'Carns' on the Ordnance Survey 25-inch plan of 1897 and again on the 6-inch edition of 1920, meaning cartographers across two generations thought them worth recording. The cairn lies within what is described as an extensive multiperiod field system, suggesting this part of the Burren uplands was worked and marked by people across several distinct eras, each leaving its own layer on the ground.

The Burren's semi-karst character, where limestone pavement, thin soils, and rough pasture combine, means that ancient features here are often preserved simply because the land was never intensively ploughed or developed. The cairn sits in rough pasture, which accounts for its grassy covering while still retaining its essential form after what may be thousands of years.