A ringfort once stood on a south-facing slope here, a circular earthwork enclosure of the kind built across Ireland from roughly the early medieval period onward, typically serving as a farmstead surrounded by one or more earthen banks and ditches. This particular example was bivallate, meaning it had two such encircling banks or fosses rather than one. Today the land is under tillage, and the earthworks have been levelled entirely, leaving no visible trace at ground level.

The site does survive, however, in a different register. The 1842 Ordnance Survey six-inch map recorded the fort with hachures, the fine radiating lines cartographers used to indicate raised or sloping earthworks, spiralling anti-clockwise from the north-west around to the south-south-east. Later OS editions from 1905 and 1937 show the enclosure as already partially levelled by those dates, with hachures reflecting its diminished state. What the maps could only approximate, aerial photography has since clarified. A cropmark, the subtle discolouration of growing crops above buried ditches where soil moisture and nutrients differ from the surrounding ground, reveals the circular outline of the fosse in plan, with a faint trace of the second ditch visible to the west and north. The fosse is the ditch component of the earthwork, and its buried cut through the subsoil is enough to register from the air even when nothing remains above ground.

The cropmark record is now the primary evidence that this place existed at all as a structured, inhabited enclosure. It is a reminder that the Irish landscape holds a great deal of archaeology that has been quietly erased at surface level over centuries of agricultural use, surviving only in archive photographs taken at the right angle, in the right season, when the crop is under just enough stress to give the game away.