Graham Cave State Park was created in 1964.
Cave-in-Rock State Park was created in 1861.
Onondaga Cave State Park was created in 1982.
Indian Cave State Park was created in 1962.
Forestville Mystery Cave State Park was created in 1963.
Chumash Painted Cave State Historic Park was created in 1976.
Drovers Cave National Park was created in 1972.
The area of Dunbar Cave State Park is 445,154.20646400005 square meters.
The three parts of Pictograph Cave State Park are: The Pictograph Cave - A cave that contains ancient pictographs (rock paintings) created by Native American tribes. The Middle Cave - Another cave that also contains pictographs, with evidence of occupation by ancient peoples. The Ghost Cave - A smaller cave nearby, which is not open to the public due to its fragile nature.
The area of Chumash Painted Cave State Historic Park is 30,351.423168 square meters.
Oregon
by canyons
State Forest State Park was created in 1970.