That hollowed-out quality is what makes it immediately strange. Most ringforts, the circular earthwork enclosures built in their thousands across Ireland from the early medieval period onward, read as raised platforms or slight mounds from a distance. This one reads, from within, almost like a shallow bowl, ringed by a low scarp of earth and stone and filled with ash and sycamore trees, the whole perimeter dressed in hawthorn.

The quarrying is the central puzzle here. The interior has been extensively dug out, and a large heap of extracted stone sits piled in the northwest quadrant, a remnant of whatever was removed and apparently never taken away. A sunken area to the north of the site suggests the quarrying extended beyond the ringfort itself, eating into the natural rise on which the whole structure sits. What was being sought, and when, is not recorded. What is recorded is that the site does not appear at all on the 1838 Ordnance Survey six-inch map, but shows up clearly as a hachured circular enclosure on the 1920 edition. Hachuring was the cartographic convention used to indicate a raised or banked feature, so by 1920 the enclosure was legible enough to map, even if it had already been substantially disturbed. The bank that does survive reaches a height of around 1.4 metres on the northwest side, dropping to around 0.6 metres at the southwest, and its northern arc has been absorbed entirely into a roughly east-west field wall, the kind of quiet repurposing of ancient earthworks that happened across the Irish countryside whenever a convenient boundary was needed and good stonework was already to hand. A stream or drain runs along the base of the south-facing slope about thirty metres to the south, which fits the typical pattern of ringfort placement, a defensible rise with water close by.