This is a univallate rath, a type of early medieval enclosure defined by a single surrounding bank and ditch, and the bank here has been worn down so far that its maximum surviving height, on the southern arc, reaches only about three-quarters of a metre. At the northern side, a modern field boundary has been built directly over part of the original enclosing element, quietly cannibalising the ancient structure into the working geometry of the farm.

The site measures roughly thirty metres across internally, which falls within the typical range for a domestic rath of the early medieval period, the kind of enclosed farmstead occupied by a family of moderate standing. What makes this one particularly interesting is the evidence of occupation that survives inside and around it. Despite the interior being densely choked with scrub and furze, the vague outline of a rectangular hut can still be traced in the north-eastern quadrant. Mitchell, recording the site in 1989, identified two further hut structures: one elsewhere within the enclosure and a third positioned just outside the bank to the south-west. The presence of structures both inside and immediately outside the enclosing bank is a detail worth pausing on, suggesting the site accumulated use and perhaps population across time, spilling beyond its formal boundary.

The site sits in rough grazing land, and the combination of low-lying scrub, a degraded bank, and an incorporated field wall means that careful attention is needed to read it correctly on the ground. The outline of the enclosure becomes clearer once you understand that the modern boundary cutting across the northern side is not original, and that the gentler rise of earth to the south represents what remains of the bank that once defined this small, long-abandoned settlement on the island's hillside.