It measures roughly eight and a half metres east to west and just over six metres north to south, rising to about half a metre at its southern end and nearly a metre and a half at the north. The asymmetry is part of what makes it interesting: the eastern side has slumped and curved over time, while the western face holds a straighter, more vertical edge, as though the two sides belong to slightly different periods of its history.

The mound is composed of earth and stones, with many small stones still pressing through the sod cover, and several hawthorn bushes have taken hold across its surface. Hawthorn has long associations in Irish tradition with boundaries, thresholds, and the otherworld, and its presence on earthworks of this kind is common enough to feel pointed rather than accidental. The mound has not been excavated or formally classified, so whether it is a burial monument, a field clearance feature, or something else entirely remains an open question. What the landscape does confirm is its position: placed just below the crest of a rise, it commands a wide sweep of the surrounding bog and pasture, with the bulk of Nephin, Mayo's most distinctive mountain, visible on the skyline to the south-southwest.