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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

Latest Past Events

Monarch Crest Crank

Riverside Park Hartford

Fundraising mountain bike ride, held on an International Mountain Bike Association Epic route along the Continental Divide, and benefits The Alliance in Salida/Chaffee County. Details available at 

Golden GiddyUp

The Golden Giddyup is a community sponsored bike event and trail stewardship program held in Golden, Colorado on Jeffco Open Space trails. Founded after the 2013 floods wrecked towns and

Pedal 4 Possible

Pedal 4 Possible is a charity ride benefiting Craig Hospital patients and programs.
P4P features courses for all skill levels (10K, 30K, 50K, 100K and 100 Mile).

While raising awareness and money