Trail Running calendar near Bayfield 2025-2026

The Chicken Creek Challenge is a cross-country running event held in Mancos, Colorado, featuring races for middle and high school athletes. Middle school participants compete in 3.5-kilometer races, while high school runners tackle 5-kilome..

Event overview The Sheriff’s Shootout is a lap-based endurance race held on October 18, 2025, in Montezuma County, Colorado. The event is organized by Dolores Bike Hostel and local community members. Runners choose between 6-hour and 12-hou..

Pine Needle Langlauf at Durango Nordic Center offers freestyle Nordic racing on scenic, challenging terrain across multiple distances. Finish the Southwest Nordic Race Series with live music, awards and participant schwag.

Race the Sky Pilots Ouray Backyard Ultra in Fellin Park on May 16, 2026. Complete a 4.167 mile loop each hour until one runner outlasts the rest, with scenic river walk views and supportive aid station service.

San Juan Solstice 50 Mile Run is an ultramarathon scheduled for June 20, 2026. The event features a 50-mile course, with a dedicated course info page and an alternate course option, underscoring a challenging yet community-focused atmospher..

The John Cappis is a challenging endurance peakbagging event held near Silverton, Colorado, featuring a roughly 50k course with about 19,000 feet of elevation gain. Participants summit multiple peaks in the rugged San Juan Mountains, naviga..

The Hardrock 100 is a legendary 100 mile mountain ultramarathon out of Silverton, Colorado, weaving high alpine terrain through the San Juan Mountains. Expect rugged backcountry scenery, massive climbs, and entry by lottery.

The Ouray 100 Mile is a rugged mountain ultramarathon from Fellin Park in Ouray, Colorado, with over 40,000 feet of climbing and a final roughly 5,000 foot push to Bridge of Heaven. Finishers earn a belt buckle and finish within 52 hours.

Experience the Silverton Alpine Runs in Colorado, offering 50K, marathon, and 8 mile courses that wind through high mountain jeep roads and historic ghost towns. Expect sweeping alpine views, big climbs, and true high altitude adventure.

Take on the historic Kendall Mountain Run in Silverton, Colorado, a high altitude mountain race with a thrilling summit scramble and spectacular alpine views. Choose a tough 12 mile summit route or the shorter 11 km Deer Park out and back.

Kennebec Mountain Run The Kennebec Mountain Run is a 15-mile trail race in the La Plata Mountains near Hesperus, Colorado. The course gains about 3,100 feet and reaches a high point near 12,200 feet at Kennebec Pass. The event emphasizes al..

Event Imogene Pass Run is an annual race. The 53rd running is scheduled for Saturday, September 12, 2026. The organizer posts registration opening information; the registration date opening will be posted early in 2026. The event website pr..

Tackle 13 scenic mountain miles in Ouray, Colorado starting and finishing at Fellin Park. This community run supports Ouray School trips and delivers a challenging but welcoming race day.