The earthwork is so thoroughly levelled that only a low rise, no more than half a metre at its highest point, traces the outline of what was once a rath, the Irish term for a ringfort, typically a circular enclosure of banked earth that served as a defended farmstead during the early medieval period. The surviving dimensions, roughly 36.5 metres east to west and 36 metres north to south, suggest a structure of respectable size, even if the ground now gives almost nothing away.

What makes the site's history legible is largely cartographic. The Ordnance Survey's six-inch map of 1842 records it as a hachured circular enclosure, the small radiating lines used by Victorian-era cartographers to indicate an earthen bank or mound. By the time the same area was mapped again in 1903 and 1935, the northern side of the enclosure appears open, suggesting that the bank had already begun to deteriorate or had been deliberately cleared. The progression across those three surveys tells a quiet story of gradual loss, a structure that was still recognisable in the mid-nineteenth century and was reduced, over the following decades, to the faint ground-level trace that remains today.