What looks at first like a gentle undulation in agricultural land is in fact a raised oval mound, roughly 50 metres across at its widest point, defined by a low, curving scarp. Embanked enclosures of this kind are among the more enigmatic features of the Irish landscape; they may relate to early medieval settlement, ceremonial use, or earlier prehistoric activity, though without excavation it is rarely possible to say which with confidence.

The enclosure was recorded on the 1839 edition of the Ordnance Survey six-inch map, which means it was still sufficiently visible in the early nineteenth century to catch a surveyor's attention. By the time of more recent survey work, the site had been altered by later agricultural activity. A field bank running roughly north-east to south-west overlies the mound towards its north-western perimeter, and the ghost of an earlier bank on the same side showed up not in the earthwork itself but in the crop growing above it, a patch of differential growth in a cereal field. Crop marks of this kind occur when buried features affect soil moisture or depth, causing the plants above them to grow at a slightly different rate or colour, and they are often the only remaining trace of structures long since levelled at ground level.

The site sits on a gentle rise, which is a positioning common to enclosures of this type and likely deliberate, whether for visibility, drainage, or some combination of practical and symbolic reasons. The overlying field bank and the cropping patterns speak to centuries of ordinary farming gradually absorbing and obscuring something much older beneath.