It measures roughly 4.1 metres north to south and 4.2 metres east to west, rising only about 45 centimetres above the surrounding surface, which means it is easy to miss unless you already know to look for it. That modest profile is partly the result of time and partly the result of the cutaway bog, the soft, compressed remains of harvested peat that now forms a shallow cover over the whole area and slowly absorbs what lies within it.

Cairns of this kind are found throughout Ireland, and while their precise function in any individual case is not always certain, they are generally understood as prehistoric stone accumulations that could mark a burial, a boundary, or a cleared field. What makes this one quietly interesting is the company it keeps. Approximately 15 metres to the north-west lies a recorded hut site, suggesting that this corner of rough pasture was once a place of some human activity, with people living and working at the edge of the same boggy ground that now half-conceals what they may have left behind.