The Bob Marshall Wilderness Complex consists of three wilderness areas, all within the U.S. state of Montana totalling over 1.5 million acres (6,100 km²). The largest wilderness area is the Bob Marshall consisting of 1 million acres (4000 km²). Adjoining the Bob Marshall to the north is the Great Bear Wilderness of 286,700 acres (1,160 km²), and to the south of the Bob Marshall is the Scapegoat Wilderness consisting of 239,936 acres (971 km²).