William W. Powers State Recreation Area was created in 1947.
The area of William W. Powers State Recreation Area is 2,347,176.724992 square meters.
Admiral William Standley State Recreation Area was created in 1944.
Sangchris Lake State Recreation Area was created in 1964.
Pyramid State Recreation Area was created in 1968.
Auburn State Recreation Area was created in 1966.
Kickapoo State Recreation Area was created in 1939.
Prophetstown State Recreation Area was created in 1947.
Lahontan State Recreation Area was created in 1971.
Benicia State Recreation Area was created in 1957.
Pinckney State Recreation Area was created in 1944.
The area of Admiral William Standley State Recreation Area is 45.22 acres, or 18.30 hectares.
Chippewa Moraine State Recreation Area was created in 1971.