This is a rath, the Irish term for a ringfort, a type of enclosed farmstead built predominantly during the early medieval period, roughly between the fifth and twelfth centuries. Thousands of them survive across Ireland in varying states of preservation, but this particular example carries a slightly more layered character than most.

The enclosure is defined by a well-preserved earth and stone bank standing about a metre high, beyond which lies a wide fosse, the term for a defensive ditch dug to reinforce the barrier. A second, outer bank exists but has not survived nearly as well. The entrance gap opens to the north, which is the same direction from which the hill face drops away, giving whoever once occupied this space a commanding outlook across a broad sweep of landscape to the west, north, and east. That elevated position was no accident. Ringforts were rarely built without an eye to visibility and defensibility, and the wide views here would have served both purposes. A second ringfort lies approximately 250 metres to the southwest, a reminder that these structures were not isolated curiosities but part of a settled, organised early medieval landscape where neighbouring enclosures sometimes housed related farming families or dependants.

The tree stumps visible in the interior suggest the site has been partially cleared at some point, though the surviving oaks and chestnuts are mature enough to give the place a deeply enclosed atmosphere, the tree cover having effectively become part of the monument's character over generations.