Owyhee Spring and China Gulch Loop Trail is a 11.1 mile lightly trafficked loop trail located near Jordan Valley, OR that features a river. The trail is rated as moderate and primarily used for mountain biking. 11.1 miles 534 feet Loop mountain biking river Expand Map Sign up now to see this map! Reviews (0)Photos (6)Recordings (0)No one has reviewed this trail yet. Be the first!