The mound is so slight, and so levelled by time and agriculture, that its edges cannot be clearly defined. What survives at the surface amounts to little more than a scatter of burnt stone and charcoal roughly a metre across, sitting within a low swell of ground two to three metres in diameter.

When the site was examined in 1998, that modest patch of scorched material suggested the presence of a fulacht fia, a type of ancient cooking place found widely across Ireland, typically identified by a horseshoe-shaped mound of fire-cracked stone accumulated beside a water trough or natural water source. The proximity to a drainage ditch fits the pattern, since these sites are almost always found in wet or waterlogged ground close to a ready water supply. Whether the mound here was always this flat, or whether it was levelled at some point by farming activity, could not be determined during inspection. A second fulacht fia lies roughly 65 metres to the north-west, suggesting the surrounding boggy ground was a favoured location for this kind of activity. Closer still, approximately 30 metres to the south-east, stands Rathnaguppaun Castle, a late medieval tower house, a reminder that the same land continued to attract human occupation across very different periods and for very different purposes.