Sylvan Lake State Park was created in 1987.
The area of Sylvan Lake State Park is 6,264,533.7418752005 square meters.
Sylvan Lake Provincial Park was created on 1980-01-16.
Sylvan Lake is located in Custer State Park in the Black Hills of the state of South Dakota.
Lake Kegonsa State Park was created in 1962.
Lake Wappapello State Park was created in 1956.
Lake Texana State Park was created in 1981.
Otsego Lake State Park was created in 1920.
Roper Lake State Park was created in 1972.
Locust Lake State Park was created in 1972.
Cowan Lake State Park was created in 1968.
Argyle Lake State Park was created in 1948.
Lake Norman State Park was created in 1962.