Map North Gemini Lake State Forest Campground Twin Lakes Truck Trail, Grand Marais, MI 49839 Add To Trip WebsitePhone: (906) 452-6227 Description Phone number indicated above is for the Management Unit. Sites available on a first-come, first-serve basis. No reservations. 17 sites for tent and small trailer use. Rustic campground includes vault toilets and potable water from well hand pump. Videos TripAdvisor® Traveler Reviews More To Explore Categories: Outdoors Campgrounds & RV Parks Biking Hiking Fishing Attractions Lodging Recreation City: Grand Marais Region: Central UP Although the MEDC uses reasonable efforts to maintain the accuracy of the website content, it is not represented to be error free. Read legal information.