The enclosure measures roughly 45 metres east to west and 37 metres north to south, defined by a low bank of earth and stone that survives most clearly on the southern side, where it reaches a width of about 4.5 metres and a height of just 0.2 metres. The northern and western sections have been claimed almost entirely by vegetation. There is no visible fosse, the term for the external ditch that typically accompanies an earthen enclosure of this kind, and no clearly identifiable original entrance survives. A later field bank, running east to west, cuts across the southern part of the monument, which is a small but telling sign of the way agricultural activity has quietly reworked this ground over the centuries.

This kind of oval earthwork, often classified simply as a fort in Irish archaeological terminology, covers a broad range of enclosure types and periods. Without excavation, it is rarely possible to say with confidence whether a site like this was a defended residence, a stock enclosure, or something else entirely. What can be said is that the location is characteristic: a modest rise in otherwise undulating, low-lying terrain, set about 100 metres back from the south-western shore of Lough Reane. The proximity to water and the slight elevation above it would have made reasonable practical sense to whoever chose to build here, offering drainage, visibility, and access to the lake. The rock outcrops in the surrounding ground suggest a landscape that was never easily farmed, and the enclosure's long survival, even in degraded form, reflects that the land has not been subject to heavy tillage.