Beinn Mhor is a Graham of 741.5 m in Argyll and Bute. Among the Grahams, only Sgurr na Coinnich has more drop.
Its drop of 700 m is 94% of its height: the col linking it to higher ground is only 41 m above sea level. It overtops all four of its nearest neighbours; the tallest of them, Beinn Ruadh, reaches 664.6 m. On the Grahams height ladder it sits between Sgurr Dearg (741.6 m) and Badandun Hill (740.3 m). Its nearest higher summit, Creag Sgoilte (766.6 m, 8.4 km north-east), is a listed top not profiled here. The summit is marked by a trig point.