Colorado Cycling Events 2026–2027
Verified calendar of gravel races, centuries, gran fondos, and mountain bike events across Colorado.
All Colorado Events
Showing 18 verified eventsGhosts of Boulder Bike Tour
Boo! Bike around Boulder to hear ghost stories and see the haunted places....
Durango CX P/b Zia Round 2- Wrap Battle Cross presented by RGP's at Durango Mesa
Official registered cyclocross event in Durango, CO. Direct registration on BikeReg....
Halloween Ride: Costumes, Coffee & Donuts
Join Connor McMahon, Boulder Sports Physiotherapy & the PR Labs crew for a fun, casual & spooky Halloween gravel ride!...
Halloween Costume Group Bike Ride
Halloween group bike ride. Open to all ages. Costume contest after the ride!...
Bike Ride with Cultura with Bici Libre, and Día de los Muertos Celebration
A celebration to honor the lives of our loved ones | Una celebración para honrar la vida de nuestros seres queridos....
Ride in Golden
Bike ride with bici libre and dia de los muertos celebration - Rodada con Bici Libre y celebración del día de los muertos...
Chasing Santa 5k/Cycling Santa Toy Drive Presented by: Springs Law Group
Official registered cycling event in Colorado Springs, CO. Direct registration on BikeSignUp....
Boulder Roubaix Road Race
Biennial Colorado classic mixing north Boulder dirt roads with fast road pavement....
Elephant Rock Cycling Festival
The traditional kickoff to the Colorado cycling season through Douglas County....
Ride the Rockies
Iconic weeklong high-altitude bicycle tour climbing Colorado's most majestic Continental Divide passes....
Triple Bypass Gran Fondo
Colorado's ultimate alpine road challenge conquering Juniper Pass, Loveland Pass, and Vail Pass....
Courage Classic
Two-day high-altitude mountain tour through Summit and Eagle counties....
Telluride 100 MTB
Ascending past 13,000 feet in the breathtaking San Juan Mountains....
Copper Triangle
Fremont Pass, Tennessee Pass, and Battle Mountain in the high Rockies....
Leadville Trail 100 MTB
The legendary 'Race Across the Sky' soaring past 12,600 feet at the Columbine Mine summit....
SBT GRVL Black
World-class champagne gravel through the picturesque Routt County ranchlands....
Tour of the Moon
Carving through the towering red monoliths of the Colorado National Monument....
Gravel Locos Hico
High plains gravel endurance event supporting local rural emergency services....
Recommended Gear & Pacing Electronics for Colorado Rides
Proven pacing electronics, rear vehicular radar, and Italian protection curated for demanding endurance routes in Colorado.
Favero Assioma Power Pedals (Duo / Pro MX-2)
Precision pacing for long climbs. ±1% power accuracy with instant ANT+/Bluetooth connectivity and 50-hour rechargeable battery.
Garmin Varia RTL515 Radar Tail Light
Rear radar awareness on rural and mountain roads. Detects approaching vehicles up to 153 yards back with cockpit alerts.
LAS Enigma / Cobalto Road Helmet
High-ventilation race protection. 24 high-flow air channels with micro-dial fit for all-day cooling on heated climbs.
⚡ Training & Pacing Tools for Colorado Cyclists
Dial in your finish times, power zones, and climbing cassette ratios for Colorado courses.
Colorado Cycling Guide & Frequently Asked Questions
What are the premier or marquee cycling events in Colorado?
In Colorado, premier marquee monuments on the calendar include Boulder Roubaix Road Race, Elephant Rock Cycling Festival, Ride the Rockies. In total, Colorado currently features 18 verified events on the Threshold Cycling platform across gravel, road, mountain bike, and century ride disciplines.
When does the cycling and racing season peak in Colorado?
Based on verified event start dates, the Colorado cycling calendar reaches its peak in Jul with 4 scheduled events. Active racing and tours span throughout Oct, Nov, Dec, Apr. Riders can use the interactive month timeline above to filter events for specific training blocks.
What elevation gain and course profiles can I expect in Colorado?
Courses in Colorado with published vertical profiles average approximately 10,300 feet of elevation gain per event. The calendar includes high-altitude mountain challenges exceeding 6,000 feet of climbing alongside rolling courses under 3,000 feet. You can use the Climbing Vert filter above to match events to your climbing fitness.
How do I register for Colorado races or add events to my calendar?
Each listing in the Colorado directory links directly to official registration permalinks (such as BikeReg and BikeSignUp) or official race director websites. You can add any event directly to Google Calendar, Apple Calendar, or Outlook using the 1-click calendar export button, or subscribe to the CO State Calendar Feed in the header.