The feature is easy to miss: a gently raised, roughly circular platform, about 39 metres north to south and 37 metres east to west, bounded not by a dramatic earthen bank but by a slow, low scarp barely 0.4 metres high. The interior dips inward in a shallow saucer shape, and at its centre sits a further small raised circle, roughly four metres across. This is a rath, the Irish term for a ringfort, the most common type of early medieval settlement monument in the country.

Ringforts were typically enclosed farmsteads, built and occupied between roughly the sixth and twelfth centuries, though some may be earlier. They served as homesteads for farming families, with the enclosing bank and ditch providing a degree of protection for livestock as much as for people. The saucer-shaped interior here is a recognised feature of certain raths, where centuries of soil movement and weathering have caused the ground surface within the enclosure to settle slightly below the line of the enclosing earthwork. The small central raised area is harder to explain without excavation; it may represent the site of a former structure, a hearth platform, or simply differential soil accumulation over time. What is clear is that somebody chose this particular slope deliberately, with a wide westward outlook over the Ballyclogh valley below.