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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: During Business Hours: 906-482-0984 After Hours: 906-483-3169 906-337-4994 906-482-2121
Did You Know? Based on wilderness land area, Isle Royale’s Wilderness is the most densely used of all of the National Parks.
Last Updated: July 25, 2006 at 00:22 EST