Yankee Springs Recreation Area was created in 1943.
The area of Yankee Springs Recreation Area is 21.044 square kilometers.
Weldon Springs State Recreation Area was created in 1936.
Browntown-Cadiz Springs State Recreation Area was created in 1980.
The area of Weldon Springs State Recreation Area is 2,225,771.03232 square meters.
Mitchell Recreation Area was created in 1950.
Highland Recreation Area was created in 1976.
Sangchris Lake State Recreation Area was created in 1964.
Allegheny National Recreation Area was created in 1984.
Kickapoo State Recreation Area was created in 1939.
Prophetstown State Recreation Area was created in 1947.
Fort Custer Recreation Area was created in 1971.
Sawtooth National Recreation Area was created in 1972.