The Tully Trail is a 22-mile loop trail that encircles the largely undeveloped Tully Valley in the North Quabbin Region of Central Massachusetts. From the summit of Tully Mountain to the cascading waters of Doane’s Falls, the trail connects some of the region’s most scenic properties and views. Before You Begin Be sure to bring food, water, a map, and compass. Wear sturdy footwear and adequate clothing. Wear blaze orange during the hunting season. On the Trail The trail is marked with yellow rectangular blazes and blue-purple Tully Trail markers. Be sure to frequently check your location on the map (download below) and take note of landmarks to help you find your way. If you become lost, don't panic. Sit down, remain calm, and try to retrace your steps with the help of the map. A few moments of thought will most likely help you regain your route. Take care when walking along those portions of the trail that follow a road.