What makes it worth pausing over is the engineering of its boundary wall. Rather than a single course of stones, the structure is formed by two parallel rows of upright slabs set side by side, the gap between them packed with rubble and earth to create a wall roughly 1.4 metres thick, though only about half a metre survives in height. The overall footprint is nearly circular, measuring thirteen metres north to south and twelve and a half east to west, with a two-metre entrance gap opening to the east. That eastward orientation is common in Irish prehistoric and early medieval enclosures, likely for practical reasons related to shelter and morning light.

The most telling detail is a raised platform at the north-west end of the interior. Because the ground slopes downhill in that direction, the builders compensated by building up the floor to a height of around 0.7 metres, effectively levelling the usable space inside. This kind of deliberate terraforming, modest in scale but careful in execution, suggests the interior mattered; it was meant to function, not merely to mark territory. The purpose of such enclosures in Kerry is debated. They may have served as small farmsteads, livestock enclosures, or ceremonial spaces, depending on their period and context. A second enclosure of similar character lies roughly twenty metres to the west, raising the possibility that the two structures formed part of a single organised landscape rather than isolated incidents in the hillside.