The feature is a rath, the Irish term for a ringfort, a class of monument that once numbered in the tens of thousands across Ireland and served as the enclosed farmsteads of early medieval families, typically dating from roughly the fifth to the twelfth centuries. What makes this particular example worth pausing over is partly its modesty and partly its obscurity: the dense overgrowth has rendered it nearly invisible, which is itself a kind of record of how these structures have fared in the landscape over the centuries.

The earthwork measures approximately twenty metres in diameter, a relatively small example of the type. An earthen bank encircles the interior, running to around four metres in width, with the exterior height reaching about 1.1 metres on the eastern side and the interior face standing considerably lower, between 0.4 and 0.6 metres. The ground inside the enclosure slopes downward from the south-west toward the north-east, giving the whole feature a slightly tilted character. Immediately to the north sits a disused quarry pit, a detail that quietly complicates the site's setting, since quarrying activity in the vicinity could easily have disturbed or robbed material from such a bank over the years.