With 350 miles of trails, the Katahdin Region (encompassing Millinocket, East Millinocket, Medway, Sherman, Patten, Shin Pond, and Matagamon) is a winter playground with beautiful mountain views, helpful snowmobiliing clubs, and amenities spaced just right for day loops. Expect well-marked ITS corridors, well-groomed trails, scenic lakes and overlooks, and ample parking at trailheads near towns.