What makes it quietly compelling is not its scale but its persistence: two concentric earthen banks, a steep-sided fosse (or ditch) between them, and a precisely measured entrance gap of just under one and a half metres at the west-south-west. The inner bank remains substantial and well preserved. The outer one has fared less well, its fosse partially filled in along the south-west to north-west arc, and a field boundary now running along its line from north-west through east to south-east, doubling as the townland border with Mayne.

This is a rath, the Irish term for a ringfort, the most common monument type surviving in the Irish landscape. Ringforts were typically enclosed farmsteads of the early medieval period, roughly the fifth to twelfth centuries, with earthen banks providing a degree of protection and a clear boundary for a household and its livestock. This particular example measures approximately twenty-six metres in diameter on its north-west to south-east axis, a modest but coherent size for a single-family enclosure. What gives it an unusual documentary footnote is that its outline appears on an estate map dating from 1781, a reminder that such earthworks were familiar enough features of the managed landscape to be worth recording by landlords and surveyors long before modern archaeological interest took hold. A second ringfort lies roughly 130 metres to the north, suggesting this part of Ballinealoe once supported more than one early medieval household in relatively close proximity.