Region/State: Colorado

Colorado, known for its stunning landscapes and varied geography, offers an abundance of outdoor activities that draw nature enthusiasts from around the globe. In the winter, the state’s numerous ski resorts, such as Vail and Aspen, are perfect for skiing and snowboarding amidst picturesque mountains. During warmer months, the Rocky Mountains become the ideal venue for hiking, mountain biking, and rock climbing. Colorado’s rivers, including the Colorado and Arkansas, provide thrilling opportunities for whitewater rafting and kayaking. Additionally, the state’s scenic byways are a joy for road cyclists and motorcyclists. With its expansive wilderness areas and national parks, like Rocky Mountain National Park and Mesa Verde, Colorado is a paradise for those looking to immerse themselves in nature and undertake a range of exhilarating outdoor pursuits.

mountain bikers at The Hundo race
The Hundo 2025 – Rated

Updated January 4, 2024 The Hundo mountain biking event, organized by Shift Events, is not…

Bailey, CO
trail runners at ned ned trail fest
Ned Ned Trail Fest 2025 – Rated
Last updated April 17, 2025 The Ned Ned Trail Fest 2025, held in September in…
Nederland, CO
gravel cyclists at Longmont Gravel race event
Longmont Gravel 2025 – Rated
Updated October 24, 2024 - NOTE: the 2025 date is not confirmed Longmont Gravel, previously…
Longmont, CO
trail runner along ridgeline at Grand Mesa Ultras
Grand Mesa Ultras 2025 – Rated
Last update March 27, 2025 -- The Grand Mesa Ultras 2025 is an exhilarating trail…
Grand Mesa, CO
Competitors in the Leadville Loppet posing for the camera in costume
Leadville Loppet 2026 – Rated
Last Updated March 4, 2025-- Event for 2026 not confirmed yet... For Nordic skiing enthusiasts,…
Leadville, CO
Close-up candid image of seven skiers preparing for the Snow Mountain Ranch Stampede starting line
Snow Mountain Ranch Stampede 2026 – Rated
Last updated March 13, 2025 Event for 2026 not confirmed yet... Nordic skiers should always…
Granby, CO
Eye view image from far distance of mass group of skiers gathering for the start of Stagecoach Classic in front of Devil's Thumb Classic Ranch and Spa
Stagecoach Classic Ski Tour 2026 – Rated

Last updated February 5, 2025– Event dates not confirmed for 2026 yet. For any Nordic…

Winter Park, CO
Picture of racers on course through Crested Butte town from the sidelines
The Alley Loop 2026 – Rated
Last updated February 5, 2025-- Event dates not confirmed for 2026 yet. For any Nordic…
Crested Butte, CO
road and gravel cyclists at Boulder Roubaix
Boulder Roubaix 2026 – Rated
Updated January 16, 2025 - Note the 2026 event date has not been confirmed Every…
Boulder, CO
start line at mountain bike event for women
Beti Bike Bash 2025 – Rated

Updated January 4, 2025 As a female mountain biking enthusiast, the Beti Bike Bash in…

Lakewood, CO
gravel cyclist at Ned Gravel
Ned Gravel 2025 – Rated

Last updated March 26, 2025 — Scheduled for July each year, this year’s Ned Gravel…

Nederland, CO
gravel cyclist at Salida 76
Salida 76 2025 – Rated

Last Updated January 4, 2025 Set against the backdrop of one of Colorado’s coolest small…

Salida, CO