Beinn Mheadhoin is a Graham of 739 m in Highland. Its drop of 568 m is 77% of its height: the col linking it to higher ground is only 171 m above sea level.
It is one of only four register hills in the Morvern and Kingairloch region, with Creach Bheinn (Highland), Fuar Bheinn and Beinn na Cille. All four of its nearest neighbours lie to the north, so it stands at the southern edge of its group. It shares its height of 739 m with The Knott (High Street) and Slieve Bearnagh. On the Grahams height ladder it sits between Sgurr na Coinnich (739.1 m) and Meall Mor (Highland, NH515745) (738 m). The higher hill nearest to it, Fuar Bheinn, is a Corbett, 7.3 km to the north-east. The database describes the top as a large cairn.