Amazing singletrack, killer views, and lung busting elevation - what more could you ask for? Portions of the Colorado Trail are off limits to bikes so you'll need to detour around each of the 6 designated wilderness areas. Many day trip routes are available and connecting trails abound.
Multiple trailheads around the state, click one of the individual segment listings above to get directions to a particular staring point. From Denver, start off S. Platte Canyon Rd.
http://www.singletracks.com/item.php?c=1&i=3964