Longhorn Cavern State Park was created in 1932.
The area of Longhorn Cavern State Park is 2,612,731.443429888 square meters.
The Longhorn Caverns in Texas are estimated to be around 450 million years old. However, they were officially opened to the public as a state park in 1932.
State Forest State Park was created in 1970.
Snow Canyon State Park was created in 1958.
Lake Wappapello State Park was created in 1956.
Carlsbad Caverns National Park is located in the Guadalupe Mountains of southeastern New Mexico.
Roxborough State Park was created in 1975.
Evansburg State Park was created in 1979.
Cathedral State Park was created in 1942.
Tuscarora State Park was created in 1971.
Mounds State Park was created in 1973.
Leaghur State Park was created in 1992.