Belig is a Graham of 701.6 m in Highland. All four of its nearest neighbours are higher, up to Blabheinn at 928.8 m.
It sits below Garbh-bheinn, only 1.5 km to the south-west and 106.7 m higher. It shares its height of 701.6 m with Pavey Ark and Buckden Pike. It is the lowest of the 17 register hills in the Minginish and the Cuillin Hills region, where Sgurr Alasdair is highest. On the Grahams height ladder it sits between Sgurr nan Cnamh (701.8 m) and Beinn Eich (701.5 m). Its nearest higher summit, Sgurr nan Each (720.5 m, 1.4 km south-west), is a listed top not profiled here. The key col is close by, only 0.5 km to the south-west at 455.1 m.