Beinn Alligin – Sgurr Mor is a Munro of 986 m in Highland. It overtops all four of its nearest neighbours; the tallest of them, Beinn Alligin – Tom na Gruagaich, reaches 921.8 m.
On the Munros height ladder it sits between Lurg Mhor (987.5 m) and Sgurr Dearg – Inaccessible Pinnacle (985.8 m). The database describes the top as a very large cairn. It falls on two OS 1:50,000 sheets, 19 and 24.