Trail Running calendar near Crawford 2026-2027

Join the Know The Snow Rando Race on January 25, 2026 at Purgatory Mountain Resort in Durango, Colorado to support avalanche education in the San Juan Mountains. Pick a 9.5 mile or 5.5 mile course and dress up for prizes.

Join the Gothic Mountain Tour in Crested Butte, a fundraising Nordic ski with competitive 23.5 miles and recreational 17.85 miles options. Limited to 200 skiers, enjoy alpine scenery and a festive finish at Magic Meadows Yurt.

Run desert singletrack and slickrock mesas above the Colorado River at Desert RATS Trail Running Festival by UTMB in Fruita CO. This three day festival features races 9K to 100K, a basecamp party, kids race, and UTMB qualification chances.

The Pilgrimage is a multi route ultramarathon in the high desert near Mack, Colorado, where 45 runners have 150 hours to complete 55 mile Journeys. Choose crewed support or go uncrewed; navigate five rotating off pavement routes for a raw,..

Adventure Fest at North Fruita Desert Trailhead near Fruita, CO on May 9 and 10, 2026 combines trail running, mountain biking and gravel racing with clinics and guided canyoneering. Camp, race a half or 50K and cap with a bonfire glowstick..

Run the Fruita Trail Half Marathon through the North Fruita Desert, a scenic single loop of 13.8 miles with roughly 1000 feet of climbing and sweeping views of buttes and mesas. Expect flowy singletrack, technical climbs and lively aid stat..

Challenge yourself on the scenic Up & Over single track from Flying Dog Ranch to Rock Bottom Ranch in Carbondale, CO. Choose 10 mile or 25K routes and enjoy a trail running weekend with films and community vibes.

Celebrate Memorial Day with Pyro's Push It Up River Trail Run on May 25 in New Castle, honoring a fallen hero. Choose a family friendly 3.5 km riverside run or the scenic 7.7 km with hilltop climbs, available on site or virtually.

Run the scenic San Juan Solstice 50, a challenging 50 mile mountain ultramarathon around Lake City, Colorado on June 20, 2026. Expect high alpine views, creek crossings and tight singletrack on a limited field by lottery entry.

Experience The John Cappis, a free mountaineering jaunt near Silverton Colorado on June 27, 2026. This rugged off trail challenge uses a changing route and checkpoint scoring so every mile you reach counts toward the finish.

Hardrock Hundred is a legendary 100 mile ultramarathon around Silverton, Colorado, through high alpine backcountry. The 2026 route runs clockwise past historic mountain towns for a brutal but beautiful test of grit at altitude.

Take on alpine trails at Grin & Bear It in Crested Butte on July 11 2026, with run and mountain bike distances for all levels. Expect big climbs, sweeping alpine views and a start and finish at Crested Butte Nordic Center.

The Ouray 100 Mile Endurance Run is a rugged 100 mile trail race in Ouray, Colorado, with massive climbing across the San Juan Mountains. This unfussy, traditional ultramarathon culminates with a dramatic ascent to the Bridge of Heaven.

High Lonesome 100 is a high elevation 100 mile loop ultramarathon in Colorado's Sawatch Range near Mount Princeton. Expect about 23,000 feet of climbing, long above treeline ridgelines and stunning mountain singletrack.

Run the Silverton Alpine Runs in Silverton, Colorado on July 18, 2026, with 50K, Marathon or 8 Miler options along high alpine jeep roads. Experience sweeping San Juan Mountain views and ghost town scenery on rugged courses that start and f..

Join the Powderhorn Mountain Trail Climb in Grand Junction for scenic 5K and 15K trail runs that celebrate local runners and outdoor community spirit. Volunteer spots are available and full refunds or deferrals are offered if severe weather..

Run scenic mountain trails around Aspen Snowmass at the Audi Power of Four Trail Run on July 18, 2026. Choose from 10K, 25K or an epic 50K and enjoy challenging terrain, alpine views and Audi supported race day energy.

Take on Kendall Mountain in Silverton, Colorado with a challenging 12 mile route or a spirited 11K, both climbing high on jeep roads. Expect sweeping alpine views, a summit scramble on the 12 mile and a classic mountain race vibe steeped in..

Creede 100 takes place July 25 to 26, 2026 in Creede, Colorado, inviting runners to tackle a rugged, scenic trail course in national forest country. Full support for crews and pacers makes this an epic team friendly ultramarathon.

Take on the high, broad Grand Mesa at over 10,000 ft on technical single track through alpine meadows, lakes and wildflowers. Choose a 50 mile, 55K or 30K route and enjoy camping, a post race BBQ and beer.