Transportation & Boat Rental. Ferry transportation services are able to transport canoes and kayaks for a fee. The Grand Portage-Isle Royale Transportation Line, which operates the Voyageur II and Seahunter III ferries, has a limited number of canoes for rent. Canoes and kayaks are available for rent in both Rock Harbor and Windigo when Isle Royale Resorts services are operational; these watercraft can be used within a designated vicinity of both locales.