Mackinac Island is one of about 35,000 islands in the Great Lakes. It’s located in Lake Huron, off the coast of Michigan. The island measures 4.35 square miles, and more than 80% of it is a state park. Cars aren’t allowed on Mackinac. Instead, people get around by walking, bicycling, or riding in a horse and buggy. The island has several natural rock formations and wildlife such as chipmunks, snowshoe hares, red foxes, raccoons, squirrels, muskrats, and weasels. In the winter, white-tailed deer, coyotes, and bobcats can be spotted walking across the frozen lake.…