Slippery Brook Road is a 12.5 mile out and back trail located near Jackson, New Hampshire and is rated as moderate. The trail is primarily used for mountain biking and is best used from March until November. 12.5 miles 1000 feet Out & Back mountain biking Expand Map VIEW FULL MAP Sign up now to see this map! Reviews (0)Photos (3)Recordings (0)No one has reviewed this trail yet. Be the first!