Sylvania Wilderness Area is located near Watersmeet Twp, Michigan. The trail is primarily used for canoeing.
Extremely beautiful and very wild. Expect to witness quite a lot of wildlife regardless of your activities. Great bird watching, lots of porcupines, I even encountered a few wolves on occasion. On that note, keep your dogs on a leash-for their safety! If you need a place to stay and camping is not an option, check out Wilderness Bay Resort nearby (relatively).
Canoe-portage-fishing all excellent. I drive 3.5 hours at least twice a year to experience this place. Wilderness is beautiful. Highly recommend checking with Bob @ Sylvania Outfitters. Very knowledgeable about the entire region.