The structure measures 24 metres from east-northeast to west-southwest and 15.4 metres from north-northwest to south-southeast, its boundaries marked by the remains of a collapsed stone wall that reaches an impressive width of up to 4.5 metres in places. Until recently, this ancient site lay hidden beneath approximately 1.5 metres of peat, preserved by the blanket bog that characterises much of this rugged landscape.

The enclosure's commanding position above the southern shoreline would have offered its builders strategic advantages, whether for keeping watch over the sea approaches or simply for the practical benefits of elevation in this often waterlogged terrain. The substantial width of the surrounding wall suggests considerable effort went into its construction, though without excavation it's difficult to determine the structure's original purpose; it might have served as anything from a livestock enclosure to a defensive settlement or ceremonial space.

What makes this site particularly intriguing is its preservation beneath the peat, which likely protected it from centuries of stone robbing and agricultural interference that befell many similar structures across Ireland. Now that the peat has been cut away, the enclosure stands as a tangible link to Donegal's distant past, its weathered stones a testament to the generations who shaped this landscape long before modern memory.