Isle Royale National Park

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.

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Location

48.01° N, 88.83° WOpen in OpenStreetMap

Must-see spots

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Best time to visit

June–September

Trip planner

A Isle Royale National Park itinerary

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Field guide

Isle Royale National Park is a U.S. National Park in Michigan. A roadless island in Lake Superior for wolves, moose, and boats.

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.

Pack this in your notes

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.

Open the long-form guide →

Traveler reviews

Rate and review

Ben R.

8/10

Start early in Isle Royale National Park

Ferry from Houghton, Copper Harbor, or Grand Portage. Rock Harbor to Scoville Point. Give Isle Royale National Park days, not hours, and go in June–September. The trailhead line is the tax; the quiet after it is the park.

Dec 4, 2025

Priya S.

8/10

Start early in Isle Royale National Park

A night at a campground or lodge. Greenstone Ridge if you have a full traverse. Give Isle Royale National Park days, not hours, and go in June–September. The trailhead line is the tax; the quiet after it is the park.

Feb 6, 2025

June L.

10/10

Isle Royale National Park is bigger than the postcard

Rock Harbor to Scoville Point. A roadless island in Lake Superior for wolves, moose, and boats. Crowds thin if you are moving at first light. June–September is the window I would book again.

Jan 5, 2025