The outer wall is substantial, standing 1.2 metres high and 1.6 metres thick, the kind of construction that implies serious intent. But the interior is criss-crossed by a series of lower stone banks, averaging around 0.45 metres in height, that seem to follow no logical plan. They do not divide the space into regular plots or paddocks. They do not align with the outer wall in any obvious way. Whatever purpose they once served, it has not survived into legible form.

The enclosure measures roughly 76 metres north to south and 58 metres east to west, giving it an irregular footprint rather than the more symmetrical shape associated with certain prehistoric or early medieval enclosures. In the north-western quadrant there is what may be a souterrain, an underground stone-lined passage or chamber of the kind commonly associated with early medieval settlement in Ireland, often interpreted as a place of storage, refuge, or concealment. The word "possible" in the record is doing real work here; the feature has not been confirmed, and the ground above it gives little away. Taken together, the outer wall, the internal banks with their unreadable geometry, and the potential underground element suggest a site that has seen more than one phase of use, its earlier logic buried beneath centuries of modification and the slow drift of fieldstone.