Riverhead is a 2.4 mile lightly trafficked out and back trail located near Riverhead, New York. The trail is good for all skill levels and primarily used for road biking. 2.4 miles 65 feet Out & Back kid friendly road biking Expand Map VIEW FULL MAP Sign up now to see this map! Reviews (0)Photos (0)Recordings (2)No one has reviewed this trail yet. Be the first!