Bad River may refer:
Rivers Bad River (Michigan), a tributary of the Shiawassee River in the US Bad River (South Dakota), a tributary of the Missouri River in the US Bad River (Wisconsin), flowing into Lake Superior in the US Bad River (British Columbia), a tributary of the Fraser River
Other uses Bad River Band of the Lake Superior Tribe of Chippewa Indians Bad River Train Blockade, a 1996 action on the Bad River reservation