Cuyahoga Valley National Park is a United States national park that preserves and reclaims the rural landscape along the Cuyahoga River between Akron and Cleveland in Northeast Ohio. The 32,572 acres (51 sq mi; 132 km) park is administered by the National Park Service and is the only national park in Ohio. It was originally designated the Cuyahoga Valley National Recreation Area in 1974, and was redesignated as a national park in 2000.
Learn more on Wikipedia.Some centers open seasonally. Check nps.gov for accurate open hours.
(In Farenheit. Source: NOAA)
* Distances and travel times are calculated to center of the park.