Great Falls Park was created in 1966.
The area of Great Falls Park is 3,237,485.13792 square meters.
Valley Falls State Park was created in 1964.
Kent Falls State Park was created in 1919.
Amnicon Falls State Park was created in 1961.
Falls of the Ohio State Park was created in 1990.
Clifty Falls State Park was created in 1920.
McKinney Falls State Park was created in 1976.
Augrabies Falls National Park was created in 1966.
Niagara Falls State Park was created in 1885.
Silver Falls State Park was created in 1936.
Blackwater Falls State Park was created in 1937.
Mapleton Falls National Park was created in 1973.