A rath, as this type of early medieval enclosure is also known, would originally have consisted of a raised earthen bank encircling a central living area, with a fosse, or ditch, running around the outside of the bank. At some point before the site was formally recorded, the bank here was pushed inward and used to fill its own fosse, flattening the most visible element of the monument into the surrounding pasture. It is the kind of quiet, incremental erasure that happened to hundreds of ringforts across Ireland, usually during agricultural improvement, and it leaves a site that requires some effort of imagination to read.

What remains is a roughly circular area, measuring approximately 30 metres north to south and 29 metres east to west, now defined only by a low scarp, less than half a metre high. The interior is saucer-shaped, which is typical of how the ground within a rath settles once the surrounding earthworks are disturbed or degraded. The site sits on a north-facing slope in pastureland, with views down towards Bride Bridge and the village of Castlelyons to the north. Castlelyons itself has a long history as a settlement of some consequence in east Cork, which gives the landscape here a layered quality, one early medieval farmstead among centuries of subsequent occupation and change.