The stone ringfort, measuring 26.8 metres in internal diameter, represents a fascinating example of early medieval defensive architecture that has survived, albeit in a partially collapsed state, for well over a thousand years.

The circular fortification consists of a stone wall approximately 75 centimetres wide, constructed using a traditional technique of two stone facings filled with rubble core. Though the wall now stands no more than half a metre high, its original height would have been considerably greater, providing both defensive capabilities and a clear statement of status for its inhabitants. What makes this site particularly intriguing is the absence of any clearly defined entrance or internal features that might hint at the daily lives of those who once called it home; features that typically help archaeologists piece together the social and economic activities of these early farming communities.

Several small subcircular structures can be observed around the perimeter, some incorporated into the collapsed sections of the main wall whilst others stand freely beyond it. These auxiliary buildings might have served various purposes; storage for grain or tools, shelters for livestock, or perhaps workshops for crafts essential to the community. The site was comprehensively documented in the Archaeological Survey of County Donegal, compiled by Brian Lacey and his team in 1983, which catalogued field antiquities spanning from the Mesolithic period through to the 17th century, ensuring that sites like this cashel remain part of Ireland’s recorded archaeological heritage.