Willow River State Park was created in 1967.
Hudson Wisconsin.
Lost River State Park was created in 1934.
James River State Park was created in 1999.
Temperance River State Park was created in 1957.
Guadalupe River State Park was created in 1983.
Mayo River State Park was created in 2003.
Cascade River State Park was created in 1957.
Tippecanoe River State Park was created in 1943.
Kankakee River State Park was created in 1938.
Staunton River State Park was created in 1936.
White River State Park was created in 1979.
Green River State Park was created in 1965.