Gravel & cycling events in Colorado, December 2026

4 events in Colorado in December 2026.

CYCLO-X Longmont

CX

December 5, 2026Registration Open

Longmont, CO

13 registered

Volunteer Sign-up - CYCLO-X Longmont

CX

December 5, 2026Registration Open

Longmont, CO

Zia 4CCX Round 6- Wells Bros Cross presented by TWL and Blackhawk Accounting At FLC Stadum

CX

December 5, 2026Registration Open

Durango, CO

Chasing Santa 5k/Cycling Santa Toy Drive Presented by: Springs Law Group

Road

December 5, 2026Registration Open

Colorado Springs, CO

6 / 10 / 21 mi · $35–$40