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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

All Day

Courage Classic

Copper Mountain Copper Mountain

July 22-23 Copper Mountain “Join over 2,000 fearless riders from all walks of life along with more than 300 extraordinary volunteers in supporting Children’s Colorado patients and their families in 2017. The two-day bike tour through Colorado’s high country accomplishesRead More

WP Epic Singletrack: Elk Creek XC

Winter Park Ski Area Winter Park

Winter Park   Epic Single Track Series Race 1: Saturday, June 10 - Granby Ranch XC Kick-Off Race 2: Saturday, June 24 - Super Loop Race 3: Saturday, July 8 - Race Rendezvous Race 4: Saturday, July 22 - ElkRead More

Telluride 100

Telluride     Event details and registration here

Shimano Tour de Steamboat

Little Toots Park Steamboat Springs

Steamboat Springs   The Tour de Steamboat is an annual bicycle event that brings together 1000 cyclists and over 30 local and state-wide volunteers, on a one-day ride through beautiful Northern Colorado. Names like Rabbit Ears Pass, Gore Pass, YellowRead More

Colorado-Eagle River Ride

Beaver Creek   The River Ride will continue to offer 100-mile, 68-mile, and 42-mile routes to suit every rider’s ability. Whatever option you choose, you will be rewarded with beautiful views of the Colorado and Eagle rivers. 100-milers and 68-milersRead More