Cuyahoga Valley National Park
Summary:
Ohio’s only National Park
100 waterfalls, including the most popular 65’ Brandywine Falls.
Multi-purpose Ohio and Erie Canal Towpath Trail is the major trail through Cuyahoga Valley National Park, covering almost 21 mi and following the Cuyahoga River for much of its length.
Backcountry primitive campsites offer the only camping option within the park, and are available from Memorial Day weekend to the end of October.
Over 125 miles of hiking opportunities.
National Park Service Cuyahoga page.
National Parks Foundation Cuyahoga page.
This blogpost has offers comprehensive coverage.
Bucket List, Expedition, Ohio, Waterfalls, Other States