A rath is an earthen ringfort, a type of enclosed farmstead built in early medieval Ireland, typically between the seventh and tenth centuries, and thousands survive across the country in various states of repair. This one sits on a south-east-facing slope, and what makes it quietly interesting is the way its builders compensated for the gradient: the interior has been deliberately raised on the southern and eastern sides to create a roughly level living surface within the enclosure. It is a small but telling piece of practical engineering, invisible to a passing glance.

The enclosure measures approximately 32.5 metres across on its north-south axis and is defined by a low, eroded earthen bank, standing about 0.6 metres on the interior. Beyond that inner bank, a fosse, essentially a defensive or boundary ditch, runs from the west-south-west around to the north-east and reaches a depth of around 1.1 metres. An outer earthen bank, more modest at around 0.2 metres for most of its circuit, reinforces the arrangement further. The overall plan is circular, as the name ringfort implies, though the earthworks have been worn down considerably over time. One notable alteration is visible to the north-west, where a laneway now skirts the site and has caused the fosse to be filled in at that point, a small collision between the agricultural present and the early medieval past that is common enough on Irish farmland.