Arran, Sliddery Water, 'oscar's Grave'

Scotland's National Record of the Historic Environment records Arran, Sliddery Water, 'oscar's Grave' as Chambered Cairn (neolithic), Bowl (period Unassigned), Knife (flint)(period Unassigned), Leaf Arrowhead (flint)(period Unassigned). The official map says its point is accurate as follows: NGR given to the nearest 10m. The record does not by itself mean that the public may enter the place.

Neolithic chambered cairn, dating to approximately 3000–2500 BCE. Its significance lies in its association with early ceremonial or funerary practices in the Arran landscape.