What draws attention is not its size, roughly nineteen and a half metres in diameter, but the two small circular depressions at its centre, each about two metres across, set with a precision that suggests intention rather than accident. Enclosures of this kind are scattered across Ireland, and those depressions might represent the footprints of vanished timber structures, perhaps posts or small buildings, though without excavation that remains speculation.

The enclosure is defined by a wide earthen bank, the kind of boundary feature associated with early medieval ringforts, which were enclosed farmsteads used roughly between the fifth and twelfth centuries, though similar earthworks were raised across a much broader span of Irish prehistory. The bank has been quarried away at its north-east, a common fate for earthworks in agricultural land where stone or compacted earth was useful elsewhere. Slight traces of an external fosse, a shallow ditch dug outside the bank to reinforce the boundary, survive on the southern and western sides, suggesting the enclosure was once more formally defined than it appears today. Whether it served as a defended homestead, a stock enclosure, or something with a less utilitarian function, the surviving earthwork offers no easy answer.