Top 10 Camping Activities in Ohio Camping Gems - Things to Do in Ohio Learn about quilts and buggies in the Amish communities of northeastern Ohio. Go hiking along the North Country National Scenic Trail. See the leaves change color at Cuyahoga Valley National Park. Tour the Enshrinement Gallery at the Pro Football Hall of Fame. Go fishing and boating on Lake Erie. Take a ride aboard the Cuyahoga Valley Scenic Railroad. Explore a replica of Christopher Columbus' ship at the Battelle Riverfront Park. Get to know the more than 3,000 animals at the Cleveland Metroparks Zoo. Discover Ohio's "Little Switzerland" in Sugarcreek. Hike to the Old Man's Cave in Hocking Hills State Park.