(Crested Butte, CO) The ever-popular Alley Loop in Crested Butte, CO, is not your typical Nordic Ski Marathon. It is both a premier American Birkebeiner Qualifying event and Crested Butte’s most outrageous costume party of the year! The course winds through snowy streets, alleyways, and narrow bridges through the heart of downtown Crested Butte. Once […]






