Cuyahoga Valley National Park preserves and reclaims the rural landscape along the Cuyahoga River between Akron and Cleveland in Northeast Ohio. The 20,339.22-acre (8,230.99 ha; 31.78 sq mi) park is the only national park in Ohio.

Cuyahoga means "crooked river" in Mohawk, which is part of the Iroquoian language family.