The site is a rath, the Irish term for a ringfort, which was the standard farmstead enclosure of early medieval Ireland, roughly from the fifth to the twelfth century. Hundreds survive across the country in varying states, but this one retains a clear and measurable form.

The enclosure is roughly circular, measuring 38 metres across its north-northeast to south-southwest axis. It is bounded by an earthen bank that still stands to an internal height of 2.25 metres, though it sits lower along the southern and south-western arc. Outside the bank runs a fosse, the defensive ditch dug to provide the material for the bank itself, which survives to a depth of 1.15 metres. The site occupies a gentle south-facing slope, a sensible choice for any early farmer seeking warmth and drainage, with the land climbing sharply to a rock outcrop on the northern side. That outcrop would have offered both natural shelter and a degree of passive defence, making the positioning of the enclosure here a practical rather than purely symbolic decision. Inside such a bank and fosse, a household would have kept its livestock secure at night and its dwelling structures, typically timber or wattle, protected from both animals and opportunistic raiders.