What looks at first like a natural irregularity in the limestone landscape is in fact a circular enclosure, roughly twenty metres across, its boundary reduced over time to a grass-covered spread of stone no more than half a metre high. At its centre, a hut site survives, the trace of a structure that once stood within the protected interior. The whole thing was not formally investigated on the ground but identified from aerial photography, and was added to the Record of Monuments and Places in 1996 as a potential site, a category that reflects how much of this landscape remains only partially understood.

The enclosure sits within a large multiperiod field system, meaning the surrounding landscape carries the accumulated boundaries and land divisions of several different eras, laid one over another across the limestone. Karst limestone, which underlies much of the Burren region of Clare, is a porous rock that weathers into a distinctively open, fissured terrain, and it has preserved field systems and enclosures that might otherwise have been ploughed away or built over. The enclosure itself measures approximately 19.7 metres east to west and 18.6 metres north to south, with a slightly concave interior, a detail that can suggest the original surface has settled or been hollowed through use. Grass-covered field boundaries run east to west from the perimeter at two points, tying the enclosure directly into the surrounding field network. Another enclosure of similar character lies roughly 127 metres to the west-northwest, hinting that this was not an isolated feature but part of a broader pattern of settlement and land management whose full extent and date remain open questions.