Thing to Do

Harbor to Hills Section 1: Hike from Rock Harbor to Three Mile

Isle Royale National Park

Four people walk on rocky trail towards a forest near a shoreline.
The Rock Harbor Trail is the second most challenging trail on Isle Royale.

© YEVA CIFOR

Isle Royale National Park


Three Mile Campground

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Rock Harbor Campground

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Last updated: February 23, 2022