The mound is modest in scale, roughly half a metre high and no more than three metres across at its widest point, and set into its top is a cross-inscribed stone. That combination, a named burial mound with a marked stone, points toward a site that once carried genuine local significance, even if the details of that significance have largely dissolved into the landscape around it.

Cross-inscribed stones of this kind appear across early Christian Ireland, sometimes marking graves, sometimes serving as boundary or devotional monuments. They range from simple incised lines to more elaborate carved designs, and their presence on or near a mound is often the only surviving indication that a site was once considered sacred or important. The name Bishop's Grave is tantalising but unverifiable in the absence of any documentary record connecting it to a named individual or event. Such folk names frequently preserve a memory of ecclesiastical association, reflecting a time when the local church or its representatives shaped the landscape and the stories told about it, but they rarely survive with enough specificity to pin down a particular bishop, a particular death, or a particular date. What the mound does preserve, in its earth and stone and inscribed surface, is the physical fact of that association, whatever its origin.