What makes it quietly curious is not its scale, which is modest, roughly twelve metres by twelve and a half, but the deliberateness of its construction. The interior on the eastern side has been raised artificially to counteract the natural fall of the hillside, giving whoever used it a level platform to work with. That kind of compensatory effort suggests the space mattered to its occupants, whatever they were doing there.

The earthwork is defined on three sides, north, east, and south, by a scarp, essentially a cut or shaped bank in the earth, reaching a maximum height of around eighty centimetres. The western boundary is less clearly formed, with a low mound running along its northern half and a shallow linear depression at the southern end. Outside the south-east corner, a drain extends eastward, possibly an old attempt to manage the boggy ground that still characterises the site today. Without datable finds or documentary evidence attached to this particular earthwork, its age and function remain open questions. Small enclosed earthworks of this kind in Ireland have served many purposes over the centuries, from stock enclosures to garden plots to the remnants of earlier settlement activity, and this one has not yet given up enough of itself to say which it was.