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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

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

Tour de Vineyards

Do you like riding bikes and then drinking wine with friends? Then you will love Tour de Vineyards.
Celebrate the fall with a scenic tour of Colorado’s Wine Country on September

Boulder Octopus Ride

The Vail/Boulder Octopus is an endurance road bike event that tackles Eagle/Boulder County’s eight quintessential climbs. The ride alternates between Boulder and Vail biennially. It is very challenging but for