The area of Sacramento River National Wildlife Refuge is 41.059 square kilometers.
Sacramento River National Wildlife Refuge was created in 1989.
Red River National Wildlife Refuge was created in 2001.
Fox River National Wildlife Refuge was created in 1979.
Roanoke River National Wildlife Refuge was created in 1989.
Great River National Wildlife Refuge was created in 1958.
Cache River National Wildlife Refuge was created in 1986.
Little River National Wildlife Refuge was created in 1987.
Clarks River National Wildlife Refuge was created in 1997.
James River National Wildlife Refuge was created in 1991.
Coldwater River National Wildlife Refuge was created in 2000.
Swan River National Wildlife Refuge was created in 1973.
White River National Wildlife Refuge was created in 1935.