Old River may refer to: Old River (Belize) Old River (Tasmania), Australia The Old River, in the Australian state of Victoria In the United States: Old River (Clay County, Arkansas) a lake in Clay County, Arkansas Old River (Cross County, Arkansas) a lake in Cross County, Arkansas Old River (California) Old River (Florida) Old River (New Hampshire) Places Old River, California Old River-Winfree in Chambers and Liberty Counties, Texas Other Old River Control Structure, connecting the Red River to the Atchafalaya and Mississippi Rivers