Rock Harbor is the main access point for visitors landing on Isle Royale in northern Lake Superior.

The name Rock Harbor is properly applied to the 11-mile-long (18 km) inlet from Moskey Basin to Scoville Point along the southern shore of the eastern part of Isle Royale.

[8] The ferry boats land at Snug Harbor, which also has berths for private watercraft, a campground, the visitor center, and a lodge that predates the national park.

[3][9] Rock Harbor is the eastern end and terminus of the Greenstone Ridge Trail.

[1] Although there is no permanent population, the area includes the Rock Harbor Lodge, restaurant, resorts, several boat docks, and campgrounds.