It is a rath, the Irish term for a ringfort, the most common monument type in Ireland and yet one of the most persistently misread. These were not fortresses in any military sense but enclosed farmsteads, typically dating from the early medieval period, where a single family or household would have lived within a bank and ditch arrangement. This particular example has survived largely because the landscape itself did part of the work, the builders selecting a natural rise in the undulating ground and using its elevation to reinforce the enclosure's presence.

The platform measures roughly 24.6 metres north to south and 30.9 metres east to west, making it a moderately sized example. It is defined by a scarp, an abrupt slope or edge of earthwork, which stands 1.8 metres high at its north-west but drops to around 0.9 metres at the south-east. That pronounced asymmetry is telling. A shallow depression running around the north-west arc, three and a half to four metres wide, may be the remains of an infilled fosse, the external ditch that would once have complemented the bank. At the south-east, where the scarp is lowest and the interior floor slopes gently downward, the entrance may once have been positioned, though no clearly defined gap now survives. Parts of the scarp have been absorbed into later field fencing, a common fate for earthworks in active farmland, where old boundaries are often quietly repurposed rather than removed. About ten metres to the south-west, a slight hollow of wettish, rush-grown ground hints at a natural depression in the terrain, the kind of marginal wet patch that would have been a familiar feature of the working landscape around any early medieval settlement.