That inaccessibility is not simply the result of neglect; it is part of what makes the site read as something deliberately set apart. Somewhere beneath the tangle, local people speak of a cave, which is almost certainly a souterrain, an underground stone-lined passage or chamber built by early medieval inhabitants, typically for storage, refuge, or ventilation of a dwelling. The hint of one here adds a layer of complexity to what might otherwise look, from the outside, like an unremarkable rise in a Limerick field.

The earthwork is a rath, the Irish term for a roughly circular enclosure dating broadly from the early medieval period, perhaps between the fifth and twelfth centuries. Raths were the farmsteads of their day, defined by one or more banks and ditches, enclosing a family's dwelling and outbuildings. This particular example, recorded and compiled by Denis Power and uploaded to the record in August 2011, measures approximately 45 metres in diameter. Its defining edge is scarped to a height of around 1.7 metres and a width of 2.2 metres, with an external fosse, essentially a ditch, running from the south-west to the south-east arc of the enclosure, reaching a depth of 1.4 metres and a width of 4 metres. Aerial photographs taken on behalf of the Archaeological Survey of Ireland in March 2006 capture the site from above, where the circular form reads clearly against the surrounding farmland even when the interior is invisible at ground level.

The site sits in ordinary pasture and there is no formal visitor infrastructure. Because the interior is described as impenetrable, the best a visitor can realistically do is walk the perimeter and read the earthwork's shape from the outside, noting the drop of the scarped edge and the line of the fosse where it curves around the southern arc. The aerial photographs on the record give a useful sense of the full geometry. Those interested in the possible souterrain should manage expectations; there is no confirmed access point, and the local reference to a cave remains unverified by excavation. The site is most legible from the exterior in late autumn or winter, when low sun angle sharpens the shadows across the earthwork's profile and the surrounding vegetation offers less competition.