Its absence from the official cartographic record is itself a small puzzle, given that it is a reasonably substantial structure: roughly 25 metres across, ringed by an earthen bank and accompanied by two shallow waterlogged ditches, one running along the inside of the bank and one along the outside. This doubling of the fosse, as such a ditch is known in Irish archaeological contexts, is an unusual feature. Most enclosures of this type have a single external ditch; having one on each side of the bank suggests a more deliberate or perhaps more complex construction.

The enclosure sits in low-lying, poorly drained ground near the estuary, and its interior is level and apparently without visible features. The bank itself is modest, averaging around sixty centimetres in height and seventy centimetres in width, which speaks to either considerable age or long exposure to the elements, or both. There is no clear original entrance, though several gaps interrupt the bank at various points. Whether these gaps are the result of later disturbance, animal movement, or simple erosion over centuries is not known. What the enclosure was built for remains an open question. Circular earthen enclosures of this kind appear across Ireland in forms ranging from early medieval raths, which were essentially enclosed farmsteads, to ritual or burial sites of much earlier prehistoric date. Without excavation, the function and date of this particular example remain unresolved.

The site lies in the Ceann Eich area on the Iveragh Peninsula, one of the great fingers of land that stretch out into the Atlantic in south Kerry. The estuary setting is worth noting: enclosures positioned near tidal inlets and river mouths occasionally reflect an interest in controlling access to water routes or fishing resources, though this is speculation in the absence of further evidence. The waterlogged conditions that make the interior featureless today may also be preserving organic material beneath the surface that would, if investigated, tell a clearer story about what happened here.