Northern Willamette Valley - Covered Bridge Ramble & Crabtree Cruise is a 35 mile loop trail located near Lebanon, OR and is good for all skill levels. The trail is primarily used for road biking and is accessible year-round. 35.0 miles 375 feet Loop road biking Expand Map Sign up now to see this map! Reviews (0)Photos (0)Recordings (1)No one has reviewed this trail yet. Be the first!