 The locality of Mount Crosby is bounded in part by the Brisbane River (known by locals as the "Devil's elbow"), Mount Crosby Road, Lake Manchester Road and Swensons Road.The Brisbane River, Mount Crosby and the adjoining State Forest are the dominant natural features of the area.The Jagera Aboriginal people inhabited areas in Mount Crosby and they had ceremonial grounds on the slopes of Mount Elphinstone and at Bellbowrie, Queensland.