• 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

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  • Unmanned aircraft including hobbyists

    All waters and lands within the boundary of Isle Royale National Park have been closed to the use of unmanned aircraft including radio-controlled airplanes, hexacopters, and similar items. More »

Contact Us

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

(906) 482-0984

(906) 482-8753

E-mail us by clicking here:

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


Did You Know?

Eastern Gray Wolf portrait.

The Ecological Study of Wolves on Isle Royale is the longest running large mammal predator-prey study on earth. The park offers outstanding possibilities for research in a remote, relatively simple ecosystem where overt human influences are limited.