Isle Royale National Park, Inland Lakes is located near Eagle Harbor, MI. The trail is rated as moderate and primarily used for canoeing.
Greenstone Ridge is the most beautiful trail I have ever been on. The seclusion and untouched wilderness can't be matched. And seeing a couple moose was pretty cool too.
Great place to visit. As the Nat'l Park's flagship park and as many visitors in one season as Yellowstone received in one day, Isle Royal is a great hike. If you are looking for campfires stick to the northern campsites and bring comfortable hiking shoes as much of the walking is done on slate rock.