A traveler's guide to Isle Royale National Park
Isle Royale National Park is a U.S. National Park in Michigan. A roadless island in Lake Superior for wolves, moose, and boats.
You ferry or fly, then you walk or paddle. There are no cars. The park is open roughly mid-April to October, and the lake decides if you arrive on time Michigan.
When to go
June–September is the window most visitors aim for. Shoulder seasons mean fewer cars at trailheads. Winter can close roads; summer can fill parking lots by 8 a.m. Check NPS alerts the night before you drive in.
How to see it
Start with ferry from Houghton, Copper Harbor, or Grand Portage. Then rock Harbor to Scoville Point. If you have a second day, a night at a campground or lodge. Keep one spare hour for greenstone Ridge if you have a full traverse.
Park practicalities
An America the Beautiful pass covers entry at most national parks. Timed-entry reservations are used at several busy parks in peak season — book those before lodging. Wildlife has the right of way; 25 yards from most animals, 100 yards from bears and wolves.
If you only remember this
- This is a wilderness trip with boat schedules. Miss the ferry and you miss the park.
- Download offline maps. Cell service drops in most parks.
- Bring layers. Elevation and wind change the day faster than the forecast.
- Enter the park early. Famous lots and shuttles fill first.