Trail Running calendar near Larkspur 2025-2026

Run through Garden of the Gods on May 2, 2026 with roads closed to traffic for a safe, scenic outing. Choose road or trail routes that pass iconic rock formations and offer stunning views of Pikes Peak.

Tackle spring singletrack and rocky descents at the Valkyrie Trail Race in Cheyenne Mountain State Park, a women focused trail event. Choose from 4 Miler to 50K and soak up big mountain views and rugged fun.

Ram Party Trail Runs : May 16, 2026 Ram Party Trail Runs takes place in the Colorado Springs / Woodland Park area with race activity centered around Rampart Reservoir. Distances offered on Saturday are: 55 Mile 60K 50K 24K 15K The event l..

Run rugged single and double track trails at Mueller State Park with distances from 10k to marathon and a playful 12 hour loop where colored balls pick your next lap. One main aid station, scenic views, and on site camping.

North Fork 50 : Event details The North Fork 50 Mile/50K is scheduled for Saturday, May 30, 2026, in Buffalo Creek, Colorado. The start and finish are at the Buffalo Creek Clubhouse, 18050 S Buffalo Creek Rd, Buffalo Creek, CO 80470. Distan..

Aiden's Adventure 5k : event overview Aiden's Adventure 5k takes place on Saturday, June 6, 2026, in Colorado Springs, CO. The event includes in-person and virtual options and donates all proceeds to Care and Share of Southern Colorado and..

Great Divide Ultra in Divide, Colorado on June 6-7, 2026 offers looped 25k to 100 mile trail races in Mueller State Park plus the Dark Divide Night Run. Smooth single and double track winds through rolling meadows with stunning Pikes Peak v..

Ring the Springs : event overview Ring the Springs takes place Saturday, June 20, 2026, at Rock Ledge Ranch in Garden of the Gods, Colorado Springs, CO. The event offers trail distances of: 100K : 64 miles 50K : 32.3 miles 35K : 21.5 miles..

Race in the Clouds - Alma Dirt Festival 2026 The Race in the Clouds - Alma Dirt Festival is a multi-sport outdoor event held in Alma, Colorado in 2026. The festival base is Alma Cemetery Meadow, at about 10,600 ft elevation and roughly half..

Run high in the Rockies at the Life Time Leadville Trail Marathon and Heavy Half in Leadville, Colorado on June 27, 2026. Tackle mountain trails to Mosquito Pass above 13,000 feet and chase Leadville Trail 100 qualifying spots.

Event overview The Silverheels Trail Runs take place July 10-11, 2026, with start/finish operations based at the Como Roundhouse in Como, CO. Distances offered include: 100-Mile 100k 50-Mile 60k 19-Mile 10-Mile Runner capacity is limited:..

Take on the Silver Rush 50 in Leadville, Colorado, a scenic trail and dirt road 50 mile mountain challenge with about 7,500 feet of climb and a high point near 12,024 feet. Top finishers can earn a Leadville Trail 100 qualifier coin.

Barr Trail Mountain Race is a 12.6-mile summer mountain running event along Pikes Peak. The course starts at Cog Railway Station in Manitou Springs (6,570 ft), ascends Barr Trail to Barr Camp at 10,200 ft, then turns, descends, and finishes..

TransRockies Run is a three-day, two-distance trail-running stage race across the Colorado Rockies. The route traverses the continental divide between Hope Pass and Red Cliff, Colorado, totaling 51 miles for The Full Pint (about 9,635 ft of..

Pikes Peak Ultra invites trail runners to Colorado Springs with 20K to 50 mile courses, and the 50K and 50 mile routes summit Mt Rosa. Rugged granite trails, big elevation and epic mountain views await.

The Summit 200 is a rugged 200 mile loop around Summit County Colorado, climbing about 40,000 feet on high alpine trails. Capped at 100 and requiring a prior 100 mile finish, it rewards experienced runners with a scenic high altitude test.

Event overview The Sheep Mountain Trail Runs is the 12th annual event held in Fairplay, Colorado, with the Start/Finish at the Town of Fairplay Beach. The race has a runner capacity of 300 and a time limit of 16 hours. The course sits at an..

Run the Rockies Trail Race in Frisco, Colorado offers 5k, 10k, and half marathon distances on the scenic Frisco Peninsula trails, with views of Dillon Reservoir and the Ten Mile Range. The start and finish are at the Frisco Nordic Center. T..

The Byers Peak Stampede Half Marathon will take place in Winter Park on Saturday 22 August 2026. You can run between 5 and 21 kilometers.

The Leadville Trail 100 Mile Run will take place in Leadville on Saturday 22 August 2026. You can run 100 miles.