Sublet.com Listing ID 3954969 Duluth Beach House on Lake Superiors longest beach. Modern, four-bedroom, vacation home with 1,900 square feet including vaulted ceiling and loft bedroom. Large windows overlook lake superior. Large deck. The Beach Cottage is very private yet located only a mile from the Duluth Lift Bridge and Canal Park. Great Family Getaway with all the conveniences of home. The ...