It measures roughly ten metres along its longer axis and rises no more than a metre and a half at its rounded summit. The Ordnance Survey six-inch maps acknowledge it with the single word "Monument" and a tiny open circle, which is, in its way, a cartographic shrug. The name tells you something is there; it does not tell you what.

That ambiguity is precisely what makes the site interesting. The mound could be a tumulus, a prehistoric burial earthwork raised over the remains of the dead, a type found widely across Ireland from the Neolithic and Bronze Age periods. But the place-name itself nudges against that reading. "Monument" tends in Irish townland usage to suggest something more recent, often a commemorative stone structure of the eighteenth or nineteenth century, now collapsed or buried beneath accumulated earth and grass. A trackway running north to south clips the eastern edge of the mound, which hints at a site that was at some point visible and recognised as a local landmark. The historian H. Knox noted what is almost certainly this same feature in 1911, describing it simply as a low mound, without resolving the question of its origin any further.

What the site amounts to, then, is an open question wearing a grass coat. Whether it covers ancient burials, a forgotten memorial, or something else entirely, no excavation appears to have settled the matter. The mound endures, nameable but not quite explainable, in a field above the bog.