Adventure Cycling Association's (formerly Bike Centennial) first sag-supported"event" cycling trip to pedal south along the eastern spine of the Montana Rockies. Our trip began in Kalispell and ended 11 days later in Red Lodge. Named "Parks To Peaks" (since renamed to "Cycle Montana"), we pedaled through two National Parks (Glacier and Yellowstone) and across two mountains passes (Logan Pass and Beartooth Pass).