Buck Trail is a 5.9 mile lightly trafficked loop trail located near Nucla, Colorado and is rated as moderate. The trail is primarily used for hiking and mountain biking and is accessible from May until October. 5.9 miles 639 feet Loop hiking mountain biking Expand Map VIEW FULL MAP Sign up now to see this map! Reviews (0)Photos (2)Recordings (2)No one has reviewed this trail yet. Be the first!