It measures roughly eleven metres north to south and five metres east to west, rising just over a metre above the surrounding ground, and it is enclosed on three sides by a wide fosse, the kind of shallow encircling ditch used in medieval earthworks to define and defend a raised area. That fosse, some three and a half metres across, runs along the north, east, and south sides of the mound, and on the eastern outer face there are possible traces of stone revetment, meaning the ditch may once have been lined or edged with coursed stonework to keep it from collapsing inward. The summit has been partially dug away at some point, and a cluster of trees and bushes has since taken hold there, giving the whole structure an air of something half-remembered.

What makes the mound genuinely puzzling is that its function remains unresolved. It does not conform neatly to the profile of a ringfort, a burial mound, or a castle motte, though it borrows something from each. The best working theory, offered cautiously in the archaeological literature, is that it may have been a wayside monument of some kind, perhaps a marker or gathering point along a now-altered road. Wayside monuments of this description are not a well-defined category in Irish archaeology, which is precisely what makes the suggestion interesting: it implies a use that was once locally understood and has since been forgotten entirely.