This is the BEST trail in Colorado! Start the long climb up on Gothic Rd for ~4.5 miles towards Schofield Pass. Turn right onto trail 401 to climb a little bit more on singletrack. At the top there are spectacular views, to the east you can see the Maroon Bells. From here, the scenery can't be beat... start the narrow singletrack downhill through fields of wildflowers and aspen groves. There are about two more steady climbs after the long downhill back to your car, take your time and enjoy the views!
From Crested Butte, drive north past Mt. Crested Butte on Gothic Road. Continue ~7.5 miles then park at the parking lot for Judd Falls.
http://www.singletracks.com/item.php?c=1&i=942