• A mid-afternoon veiw down the expanse of Isle Royale National Park. Photo taken from the Mount Ojibway Fire Tower.

    Isle Royale

    National Park Michigan

There are park alerts in effect.
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  • Island Conditions as of 5/20/13

    Small patches of snow remain on the south-facing slopes. Expect snow on north-facing slopes and places where the sun will not reach (valleys, ravines, and deep woods). Conditions are changing, but as the snow disappears, standing water will be common. More »

Contact Us

Write to:
Isle Royale National Park
800 East Lakeshore Drive
Houghton, Michigan 49931-1896

Telephone:
(906) 482-0984

Fax:
(906) 482-8753

E-mail us by clicking here:

Emergencies:
Toll free: 1-800-433-1986, then select option "0"
or, by satellite phone or from Canada: (440) 546-5945

 

Did You Know?

Areal view of the Rock of Ages Lighthouse on a sunny day with few clouds.

Rock of Ages Lighthouse contained a second-order Fresnel lens which was the largest sized lens on the Great Lakes.  View this magnificent lens at the Windigo Visitor Center.