Fruita Fat Tire Festival 2026

Born from the dusty trails of the 18 Road Trail System in the early ’90s, the Fruita Fat Tire Festival…

Sarlacc Attack 50K 2026

The Sarlacc Attack 50K stands out as part of Adventure Fest, a multi-sport weekend that transforms Fruita into a celebration…

Presented by Gemini Adventures

Adventure Fest 2026

Adventure Fest combines mountain biking, gravel cycling, and trail running into a single weekend celebration of backcountry racing in Fruita,…

Presented by Gemini Adventures

Pikes Peak APEX 2026

This three-day mountain bike stage race attracts professionals and amateurs from around the world, competing for a $25,000 prize purse.…

Presented by Colorado Springs Sports Corp

The Hundo 2026

Set in the Rocky Mountains near Bailey, Colorado, The Hundo combines challenging mountain biking with meaningful community impact. Proceeds support…

Presented by Shift Events

Silver Rush 50 MTB 2026

This 50-mile mountain bike race delivers one of the most challenging altitude tests in endurance sports, starting at 10,200 feet…

Presented by Leadville Race Series

Leadville Stage Race 2026

The Leadville Stage Race transforms the legendary Leadville Trail 100 MTB course into a three-day adventure through the Colorado Rockies.…

Presented by Leadville Race Series

Snowmass 50 2026

The Snowmass 50 presents a 25-mile single-track loop with 5,000 feet of climbing through some of the finest mountain biking…

Presented by Aspen Snowmass Events & Experiences

Laramie Range Epic 2026

The Laramie Range Epic winds through Wyoming’s Pole Mountain trail system on 32 miles of technical singletrack that climbs 3,190…

Presented by Team LRE

Emerald Mountain Epic MTB 2026

The event for 2026 has not been confirmed yet… The Emerald Mountain Epic MTB 2026 is one of the most well-attended…

Presented by Emerald Mountain Epic

Pierre’s Hole 100 2026

Set against the dramatic backdrop of the Tetons near Grand Targhee Resort, Pierre’s Hole 100 delivers one of the most…

Presented by National Ultra Endurance Race Series (NUE)

Leadville Trail 100 MTB 2026

One hundred miles and 12,000 feet of elevation gain at altitude reaching 12,600 feet makes this the ultimate test of…

Presented by Leadville Race Series

Breck Epic 2026

America’s premiere six-day mountain bike stage race delivers 220-240 miles of backcountry singletrack with roughly 40,000 feet of vertical gain…

Presented by Greenspeed Project

Big Sky Biggie 2026

This Rockies classic offers three distinct courses traversing Big Sky’s diverse terrain, from Town Center to the slopes of Big…

Presented by Big Sky Biggie

Roam Fest 2026

This three-day women-only mountain biking festival creates an intentionally inclusive space for femme, transgender, women, and non-binary riders across all…

Presented by The Roam Collective

Beti Bike Bash 2026

The Beti Bike Bash stands out as a women-only mountain bike event that creates genuine community among female riders of…

Presented by Shift Events