Trailheads: The Rock Harbor section starts at the trailhead just past the Rock Harbor Recreation Hall and the Rock Harbor Lodge Ojibway building. The Tobin Harbor section starts at the sign pointing to 'Smithwick Mine' behind the Rock Harbor Audtorium.
ADA service dogs are welcome on Isle Royale. For each visit to the park, you must have an approved veterinary certificate on file with the park before your service dog may be brought within Isle Royale National Park boundaries (which extend 4.5 miles from the archipelago shoreline into Lake Superior).
Last updated: February 11, 2022