Devils Backbone Trailbike Loop Trail is a one trailhead wilderness hiking trail, so you'll be hiking it in and back out. Of course, this is an overnight hike, 2 days normally, so it's a wonderful thing if your backpack is big enough to do the job. Devils Backbone Trailbike Loop Trail is quite long, so do pack enough food to last the whole trip. This wilderness hiking trail has a total elevation difference of 5,475 feet which is higher than average. Sometimes this great outdoors trail gets really dry, so donít forget to check for any current fire restrictions before you go. Devils Backbone Trailbike Loop Trail is 14.6 miles long; it's a long backpacking and hiking trail. Devils Backbone Trailbike Loop Trail goes through some very different elevations which of course means you need to be prepared for different conditions on different parts of the backpacking and hiking trail.