It occupies a slight oval depression in the ground, a shallow scooped feature about three and a half metres across, its edge marked by a low scarp only ten centimetres or so in height. The whole arrangement is easy to miss at a distance, but up close the intentionality of it becomes hard to ignore.

Standing stones, raised as single upright slabs without accompanying monuments, are among the most enigmatic survivals of prehistoric Ireland. Their purposes remain genuinely uncertain; theories range from territorial markers to astronomical alignments to ritual focal points, and the honest answer is that no single explanation fits them all. The Ballynagarde example is a relatively modest specimen, measuring 1.6 metres in height and between one and one point two metres across its wider north-south face, with a thickness of roughly half a metre east to west. It is local limestone, which places it within the broader geology of the region. The oval depression it sits within, defined by that gentle surrounding scarp, suggests the stone was not simply driven into the ground but was set within a prepared feature, lending a slightly formal quality to what might otherwise seem like an isolated slab in a field. The hilltop position, with good views in all directions, is a placement choice seen repeatedly at standing stone sites across Ireland, though whether the elevation served a practical, symbolic, or astronomical purpose at this particular spot is not recorded.

The stone sits on private agricultural land, so any visit should be approached with the usual courtesy of seeking permission from the landowner first. The surrounding pasture means the site is likely most accessible in drier months, when the ground is firm enough to walk comfortably across a working farm. Once there, it is worth taking time to look outward from the hilltop as well as at the stone itself; the same panoramic quality that makes the location register from a distance would have been just as apparent to whoever chose this spot, possibly four or five thousand years ago.