The structure is small, roughly ten metres across, and easy to miss. What makes it quietly compelling is not its scale but its precision: the people who built it levelled the interior deliberately, raising the southern half and cutting back into the hillslope on the northern side, so that the ground within sat more or less flat despite the gradient of the hill beneath it.

This kind of enclosure, a roughly circular area defined by a drystone wall with a narrow entrance, around sixty centimetres wide, facing the south-east, is a form found across early Irish landscapes. They are associated with agricultural or pastoral activity, sometimes with settlement, and they tend to cluster with other features rather than stand alone. Here, the enclosure sits within a wider field system, and a hut site lies approximately forty metres to the west, suggesting this was once part of a small, organised working landscape. The bog has since crept over much of it. The wall, which would once have stood considerably higher, now reaches only half a metre above ground and is submerged a further thirty centimetres into the peat, preserved by the very conditions that make it so easy to overlook.