Two of the original southern sidestones are gone, the roofstones have slipped from their positions and now lie tumbled across the southern side of the gallery, and there is no trace of the earthen or stone mound that would once have covered the whole structure. What remains is a wedge tomb, a type of megalithic burial monument built during the late Neolithic and early Bronze Age, typically characterised by a tapering, roofed gallery that is wider and taller at one end than the other, and almost always oriented with its broader end facing westward.

This example at Gort An Acra follows that familiar western alignment. The gallery runs east to west and measures roughly 3.2 metres in length and about 1.2 metres across, defined by four surviving northern sidestones, two southern ones, and a backstone closing the eastern end. A low, sill-like stone seals the western entrance. At the north-western corner, three parallel stones may represent the remains of multiple outer walling, a double-skin construction technique sometimes seen in Cork wedge tombs, and a single outer-wall stone survives outside the eastern end as well. The River Douglas, which the monument overlooks, is a tributary of the Sullane, and the south-facing aspect of the site would have given its builders a commanding view down into the valley below. Ruaidhrí de Valera and Seán Ó Nualláin documented the tomb in their 1982 survey of megalithic monuments across Cork, Kerry, Limerick, and Tipperary, where it appears as Co. 21 in their Cork catalogue.

The absence of any visible surrounding mound is one of the more telling details here. It may have been robbed for field clearance over the centuries, or simply eroded away, leaving the skeletal stonework exposed in a way that gives the monument an almost diagrammatic quality, each element legible on its own terms even as the whole has lost its original mass and presence.