Dun Rig is a Graham of 742.7 m in Scottish Borders. It is also on the county tops list, as the highest point of its historic county.
Its closest neighbour in this register, Broad Law, is 13.3 km away. It counts towards four lists: Grahams, Donalds, Marilyns and county tops. On the Grahams height ladder it sits between Druim Fada (Highland, NN087823) (742.9 m) and Pap of Glencoe (742.4 m). Its nearest higher summit, Dollar Law (817 m, 8.4 km south-west), is a listed top not profiled here. The summit is marked by a trig point.