No earthwork rises above the surface, no stones mark a boundary, and no obvious feature announces that anything of historical significance is present. What survives instead is a cropmark, the kind of ghostly impression left in growing crops when buried features alter the moisture and nutrient content of the soil above them, causing subtle differences in colour or growth height that become legible only from the air.

Aerial photographs reveal a circular enclosure roughly 35 metres in diameter, defined by a single fosse, which is a defensive ditch dug around the perimeter of a settlement. This is the characteristic form of a rath, the most common type of early medieval enclosure in Ireland, typically associated with farming families of some local standing between roughly the fifth and twelfth centuries. Here, the rath sits just below the southern side of the hill's summit, a placement that would have offered a degree of elevation and outlook without fully exposing the interior to the prevailing elements. The ditch that once surrounded it has long since silted and settled, leaving the landscape apparently undisturbed, but the crop growing above it still traces the outline of what was once a working homestead.