The hut site measures just 2.6 metres in diameter, its perimeter marked by a low bank of earth and stone, surviving to a height of about 30 centimetres along its clearest stretch between the north-east and south-east, and fading elsewhere into intermittent, eroded traces. What makes it quietly compelling is the care taken by whoever built it to work with the hillside rather than against it. The interior floor was raised slightly on the western, downslope side and cut roughly half a metre into the slope on the eastern side, creating a level surface within what would otherwise have been a tilting, awkward space.

The structure sits within rough hill pasture on boggy ground, surrounded by a network of relict field boundaries, the ghost-lines of a landscape that was once actively farmed and managed. Circular hut sites of this kind, defined by low earthen and stone banks, are found across Ireland and are generally associated with seasonal or temporary occupation, though the specific date and function of any individual example is rarely easy to pin down without excavation. The raised interior and the cut into the upslope are practical engineering choices that suggest a degree of deliberate planning, however modest the finished structure may have been. An enclosure of a different character lies roughly 70 metres to the north, hinting that this corner of Derroograne once supported a cluster of related activity rather than a single isolated feature.