This is a rath, the Irish term for a ringfort, a type of enclosed farmstead built predominantly between the sixth and tenth centuries AD, when such structures served as the homesteads of farming families across early medieval Ireland. What makes this particular example quietly compelling is how much survives within the enclosure itself: the faint outlines of two rectangular house sites, one in the western quadrant and one in the eastern, preserving the ghost of a domestic interior that once held actual lives.

The enclosure measures approximately 41 metres along its north-west to south-east axis and 32 metres across from east to west. It is defined by two concentric earth and stone banks separated by an intervening fosse, the term for a ditch dug between defensive or boundary earthworks. A possible entrance gap of around 1.3 metres width survives in the inner bank at the south-east. The outer bank is only partially intact, remaining visible at the west and north sides, while the southern edge of the monument has been damaged by quarrying and the west by further disturbance. Running across the interior, cultivation ridges cut north-west to south-east, disturbing both house sites and indicating that the ground was worked as farmland at some point after the ringfort fell out of use. With Lough Lene lying roughly 400 metres to the south, the hilltop position would have offered a commanding view of both the lakeshore and the wider countryside, a characteristic shared by many ringfort sites whose occupants valued visibility as much as enclosure.