• Lake City Alpine 50

    Submitted by 303cycling on September 25th, 2018

    Lake City   Join us for the Inaugural Lake City Alpine 50 The Lake City Alpine 50 endurance mountain bike race starts in beautiful Lake City, Colorado, a small mining town located in the heart of the San Juan Mountains at 8,671 feet, and will follow the iconic Alpine Loop back to Lake City.  The raceRead More

    • 48th Annual Iron Horse Bicycle Classic

      Submitted by 303cycling on December 30th, 2018

      Durango     Event details and registration here

      • Desert RATS MTB Classic

        Submitted by 303cycling on November 8th, 2018

        Fruita On the western slope of Colorado, the famous Kokopelli Trail winds its way through sagebrush, ledgy slickrock, winding double track, sandy washes, fast jeep trails and crosses the state line toward Moab, Utah. This trail is the site of the Desert RATS MTB Classic. The 50K & 100K endurance mountain bike races are challengingRead More

        • 2nd Annual Fatty Patty 50k

          Submitted by 303cycling on December 30th, 2018

          Leadville   These unique and exciting races occur throughout the winter in and around Leadville. Utilizing groomed nordic ski trails, groomed singletrack, and snowmobile trails, these races are a great way to keep riding and racing during the off-season. Three of the races are even held at night! A typical course is 15 miles withRead More

          • Mineral Belt Mayhem

            Submitted by 303cycling on December 30th, 2018

            Leadville   These unique and exciting races occur throughout the winter in and around Leadville. Utilizing groomed nordic ski trails, groomed singletrack, and snowmobile trails, these races are a great way to keep riding and racing during the off-season. Three of the races are even held at night! A typical course is 15 miles withRead More

            • Old Man Winter Bike Rally

              Submitted by 303cycling on November 7th, 2018

              Lyons   The Old Man Winter Rally was created to be THE multi-sport winter event. With two bike courses and a one-of-a-kind running course, there is plenty of winter adventure for all runners and cyclists. Cycling It is the one and only winter cycling festival that brings Boulder’s best riding to cyclists of all levels. FromRead More

              • WinterBike @ Copper Mountain

                Submitted by 303cycling on December 30th, 2018

                Copper Mountain   These unique and exciting races occur throughout the winter in and around Leadville. Utilizing groomed nordic ski trails, groomed singletrack, and snowmobile trails, these races are a great way to keep riding and racing during the off-season. Three of the races are even held at night! A typical course is 15 milesRead More

                • CHSCL State Championships

                  Submitted by 303cycling on August 22nd, 2018

                  Durango   Durango Mesa Pursuit   Oct 20th – Freshmen & Jr Varsity Oct 21st – Sophomores & Varsity Event details here

                  • CHSCL State Championships

                    Submitted by 303cycling on August 22nd, 2018

                    Durango   Durango Mesa Pursuit   Oct 20th – Freshmen & Jr Varsity Oct 21st – Sophomores & Varsity Event details here