Have an event to List?
Whether a race, special group ride, training opportunity, or cycling-related community event, the 303 calendar showcases it all. To have an event posted here please follow this link: Event Policy Submission & Guidelines.
Lakewood The Little Bellas is a mountain bike organization whose goal is to help young women realize their potential through cycling. We aim to create a community that will empower girls through the sport, emphasize the importance of goal-setting, promote a healthy life style and recognize the positive effects of strong female bonds. While this program is centered around creating camaraderie for girls on bikes, it is most importantly about having fun in a constructive environment. This camp coincides…Find out more »
Lakewood Come and be a part of the largest women's mountain bike event in the world at the 10th Annual Beti Bike Bash! Whether you like to ride, race or just enjoy getting outside with your friends, the Beti Bike Bash brings together the cycling community in a unique and supportive environment. The highlight of the weekend is a women's mountain bike race catered to all levels, including juniors, the Never Ever category, all the way up to the…Find out more »
Morrison This 5k/10k run is brought to you by Racing Underground. Conveniently located on the scenic west side of metro Denver, Bear Creek Lake Park is known for it's diverse bird and waterfowl population as well as stunning views of the foothills. The 5k and 10k races wander it's 2500 acres with a mostly flat 5K course, while the 10k throws in a few rolling hills. The race has sold out weeks before race day every year, and offers…Find out more »