Trail Running calendar near Larkspur 2025-2026

Race to the summit of Pikes Peak on the historic Barr Trail in Manitou Springs, Colorado. Choose the full marathon up and down the 14,115 foot peak or the uphill Ascent for an epic alpine challenge and unforgettable views.

Run rolling single track and forest roads around Buena Vista, Colorado, with sweeping Collegiate Peaks views. Choose a 30K or 50K and soak up 14er Fest vibes with camping, live music and local vendors.

Test your limits at 24 Hours of Palmer Lake, a low key community driven endurance run atop the Palmer Divide at 7,240 feet. Short loop laps keep the vibe close and the first ten to reach 100 miles earn an on site buckle.

Run singletrack and crusher fine trails at Bear Creek Lake Park during the Bear Chase Race festival on October 3 to 4, 2026. Distances from 5K to 100K offer looped courses, plentiful aid stations, and a welcoming trail community.

Run scenic Front Range single track through aspen and pine at Indian Creek Campground in Sedalia, CO on Oct 17, 2026. Choose 50 Mile, 55K, 15 Mile or 5 Mile routes and earn a unique finisher award.

Run the rugged single track of Palmer Park at the Bobcat Trail Races in Colorado Springs, with 50K, 25K, 10K and 5K options. Enjoy rocky bluffs, forested trails and city views including Pikes Peak on a challenging, scenic course.

Tackle scenic single track trails at Bear Creek Lake Park in Lakewood CO with 5 km, 15 km, a 5 plus 15 double and a kids 1 km. Enjoy race swag and a pancake breakfast amid varied terrain and rolling hills.

The HRCA Backcountry Wilderness Half Marathon will take place in Highlands Ranch on Saturday 7 November 2026. You can run 13 miles.