It does not announce itself with upstanding walls or dramatic earthen banks. Instead, it reveals itself as a scarp, a subtle change in ground level tracing the outline of a roughly circular area approximately twenty-eight metres across, visible in aerial photography rather than easily legible on foot.

The feature sits immediately south-east of a stream that marks the townland boundary with Craddanstown, a quietly significant position. Boundaries, both natural and man-made, have long attracted settlement and ritual activity in the Irish landscape, and the proximity of this earthwork to a watercourse boundary hints at a past in which such edges mattered. Seventy-five metres to the south lies a confirmed ringfort, the kind of enclosed farmstead, typically defined by one or more circular earthen banks and ditches, that was the dominant form of rural settlement in early medieval Ireland. Whether the Grange More earthwork is related to that ringfort, predates it, or served some other function entirely remains an open question. Its shape and scale are consistent with features of early historic or prehistoric origin, but the scarp alone does not settle the matter.