Two Harbors Two Harbors is the largest Minnesota town along the Lake Superior shore north of Duluth and definitely worth a stop. Here you'll find some interesting shops along the main drag. But detour off Hwy 61 a few blocks on Waterfront Drive to visit the historic Two Harbors Light Station, Edna G. tugboat, original steam locomotives, ore docks, and Lake County Historical Society Museum. Housed within the Duluth-Iron Range Depot, the museum interprets a glorious era gone by, when Two Harbors was the busiest port and transportation hub north of Duluth and when iron ore, timber, and fishing were in their heyday. North Shore Scenic Drive