What makes it quietly compelling is the degree to which it has survived: two concentric banks with a fosse, the term for a defensive ditch, running between them, the whole structure measuring roughly 43 metres on its longer axis and 28 metres across. A modern field wall has been built along the northern to eastern arc of the outer bank, the kind of practical overlay that farmers have always imposed on older landscapes, yet the underlying earthwork persists beneath it.

Enclosures of this type are among the most common archaeological monuments in Ireland, though their dates and functions vary considerably. Some are the remains of ringforts, farmsteads enclosed during the early medieval period between roughly the fifth and twelfth centuries, while others may be earlier still. The double-bank and fosse arrangement here suggests something built with a degree of effort and intention, the outer bank retaining traces of stone-facing that hint at a more substantial original construction than the grassed-over mounds visible today. The gaps aligned at the north-northeast, where a causeway crosses the fosse, point to where people once passed in and out, an entrance worn into the structure over years of use rather than imposed later by accident or agricultural convenience.