Cadomin /ˈkædəmɪn/ is a hamlet in the west-central Alberta, Canada within Yellowhead County. It is located along the McLeod River in the foothills of the Rocky Mountains, approximately 50 kilometres (31 mi) south of Hinton near the Bighorn Highway. It is served by a spur of the Canadian National Railway.Statistics Canada recognizes Cadomin as a designated place. It is located in census division No. 14 and in the riding of Yellowhead. It is administered by Yellowhead County.