It is easy to overlook, and yet the ground here preserves the outline of an early medieval rath, a type of ringfort consisting of one or more earthen banks enclosing a roughly circular area that would once have served as a defended farmstead. What makes this one quietly interesting is a detail from the cartographic record: when surveyors mapped it for the first Ordnance Survey six-inch series in 1842, they recorded it as lozenge-shaped rather than circular, a departure from the usual form that likely reflects the distortion the earthwork had already suffered by that point.

The site measures approximately 28.7 metres east to west and 24.5 metres north to south. It retains two earthen banks, an inner one standing to about 0.85 metres internally and an outer bank reaching 1.35 metres, the latter running from the south-south-west around to the north-north-west. A fosse, the external ditch that would have complemented the bank as a defensive or boundary feature, survives along the northern arc. There are breaks in the inner bank to the north-east and east-south-east, each roughly a metre wide, which may represent original entrance points. At the north-west, the bank appears to have been disturbed where a field boundary was later imposed across it, and that section has since been levelled. Beneath the interior there may be a souterrain, an underground stone-lined passage or chamber of the kind commonly associated with early Irish ringforts and used for storage or refuge. Writing in 1981, the historian T. B. Barry catalogued the site not as a ringfort but as a moated site, a classification more commonly associated with Anglo-Norman settlement, suggesting some ambiguity in how the earthwork has been interpreted over the years.