At Michigan’s Isle Royale National Park, visitors can hike, kayak, and camp. Wildlife watchers might see moose, beavers, wolves, otters, and up to 200 species of birds.
People can scuba dive and bird-watch on the largest natural island in Lake Superior. It’s 45 miles long and 8 miles across at its widest. One thing they can’t do there is drive a car. Or ride a bike. Or use any vehicle with wheels (except wheelchairs).