It is not dramatic in scale, measuring just over twelve metres across, and much of its defining wall has long since collapsed or been robbed out. What survives is fragmentary but legible, a ring of jumbled stonework that once enclosed a deliberately levelled interior, raised slightly above the surrounding ground along its western arc.

The enclosure follows a pattern recognised across much of Munster, where prehistoric or early medieval communities built circular walled spaces, sometimes as settlement enclosures, sometimes for agricultural purposes, and sometimes for reasons that resist easy categorisation. A stone revetment, essentially a facing of upright stones used to support and retain a bank or raised surface, is still visible along the western interior arc, suggesting care in construction that goes beyond a simple field boundary. Along the eastern arc, the ground has been cut into the hillock itself to a depth of about thirty centimetres, balancing out the interior level. At the northern end, two upright slabs mark an entrance just under a metre wide, narrow enough to feel intentional, as though whatever passed through was meant to be controlled or counted. Large stones remain scattered around the southern perimeter, likely displaced from the wall over centuries of weathering and agricultural activity.