The enclosure measures approximately 38 metres east to west and 36 metres north to south, dimensions that place it firmly in the range of the ringfort-type monuments that once served as farmsteads, enclosures, or places of ritual across early medieval Ireland. What makes it quietly curious is the layering of its construction: older earthen banks have been absorbed into later field boundaries, so that the prehistoric or early historic landscape and the working agricultural one have grown together into a single, continuous structure.

The enclosure is defined by a flat-topped earthen bank running from north-north-east to south-east, with a base width of between 3.3 and 4.7 metres and an external height of 1.5 metres. That bank has been incorporated into a field bank on its north-north-west to north-north-east section, suggesting that at some point a farmer found it more practical to build with what was already there rather than around it. Running alongside the main bank is a fosse, the term used for the ditch that typically accompanies such earthworks, here still complete and overgrown, between 3 and 3.6 metres wide at its base and up to 0.7 metres deep. An outer bank survives along the south-east to south-west arc and at the north, and three widened entrances remain visible at the north-east, south-east, and south-west, hinting at the directions that once mattered for movement in and out of this space.

The survival of the fosse in complete form is relatively uncommon; such features are frequently ploughed out or simply filled in over centuries of agricultural use. Here, the enclosure has instead been folded into the working landscape rather than erased by it, which is perhaps why so much of its original geometry endures.