At roughly 38.5 metres across on its longer axis and 30.5 metres on its shorter, it is a rath, the Irish term for a ringfort, the most common monument type in the Irish landscape. These enclosures, typically built between the early medieval period and around 1000 AD, served as defended farmsteads for farming families of some local standing. The bank here still rises to 2.8 metres, which gives a reasonable sense of the original boundary that would once have enclosed a household, its outbuildings, and perhaps some livestock.

What makes this particular example worth pausing over is the legibility of its surviving features. An external fosse, a defensive ditch dug around the outside of the bank, runs from the south-east around to the south-west, though at a recorded depth of just 0.3 metres it is considerably silted from its original form. The entrance, 7 metres wide, faces south and is accompanied by a causeway crossing the fosse, a detail that suggests deliberate and considered construction rather than a simple gap in the earthwork. South-facing entrances are common among ringforts in Ireland, likely reflecting both practical considerations around light and warmth and perhaps a degree of social convention in how such farmsteads were laid out and oriented within their landscapes.