Càrn Mairg is commonly climbed with the other three Munros of the Càrn Mairg group (Meall Garbh, Meall nan Aighean and Càrn Gorm). With a height of 1041 metres (3415 feet) it is the highest of the group and qualifies as a Munro and a Marilyn. The terrain of the Càrn Mairg range is similar to high, rolling moorland with only small depressions between the four Munros, a landscape which is suitable for ski mountaineering and has been likened to the Cairngorms, however the circuit of the hills is a long walk being almost 18 km in length.