This oval stone enclosure, measuring between 16 and 20 metres across internally, would have once stood as a formidable defensive structure; today, its collapsed walls survive only to about half a metre in height. The builders chose their location carefully, though the surrounding wetlands that now characterise the site may have developed long after the fort’s abandonment.

The cashel’s stone walls, though now tumbled and weathered, still trace a clear oval boundary that would have protected a farmstead or small settlement during the early medieval period, roughly between the 5th and 12th centuries. A gap measuring 2.8 metres on the southwest side likely marks the original entrance, positioned perhaps to catch the best light or to face away from prevailing winds. These ringforts, known locally as cashels when built of stone rather than earth, were the rural strongholds of farming families who needed protection for their livestock and crops in an era when cattle raids were common.

Archaeological surveys conducted in the early 1980s documented this site as part of a comprehensive catalogue of Donegal’s ancient monuments, revealing it to be one of thousands of similar structures scattered across Ireland’s landscape. While many ringforts have been lost to agriculture and development, this example endures in its remote, marshy setting; a testament to the widespread settlement patterns that once dotted every townland from the Mesolithic period through to the 17th century.