Last updated: July 25, 2018
Alerts & Conditions
Alerts
Park Closure
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Island Closed from November 1 through April 15 Annually
From November 1 - April 15 annually, Isle Royale and its surrounding islands are closed to all visitors. Lake Superior waters are open to boaters. All islands reopen April 16. The Houghton Visitor Center remains open Monday - Friday all year.