Larkspur
Trail Running Calendar near Larkspur 2026-2027
Explore the top trail runs near Larkspur for 2026-2027! We've gathered 39 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
September 2026
A 13.32 mile ascent from Manitou Springs to the summit of Pikes Peak with about 7,867 ft of elevation gain on September 19, 2026.
Experience a 26.2 mile mountain run from Manitou Springs to the summit of Pikes Peak and back. This historic event features over 7800 feet of elevation gain and a 10 hour time limit.
Push your limits on a 0.82 mile loop at 7,240 feet in this community focused 24 hour endurance run in Palmer Lake, Colorado.
A six hour trail challenge of repeating a 5K loop each hour; finish all six to earn the OUTLAST medal and a place on the national leaderboard.
October 2026
Experience the scenic HRCA Backcountry Wilderness Area with trail races for the whole family. Enjoy rolling hills and open views followed by a pancake breakfast and finisher medals for all participants in Littleton.
A Woodland Park trail event featuring 50k and 10k options on singletrack and forest roads with views of Pikes Peak, stocked aid stations, and crew access for the 50k.
Castle Rock trail festival with a family adventure run and races from 5K to 50K on Philip S. Miller Park and Ridgeline Open Space.
OUTLAST Denver is a six hour trail challenge where runners complete a 5K every hour, earn patches or a medal for laps, and can place on a national leaderboard.
A four-race trail series in Colorado Springs with courses from 3.8 to 7.3 miles, chip timed and awarding gift-card prizes for overall and age-group finishers.
Indian Creek Trail Runs in Sedalia, Colorado on October 17, 2026 offers multiple trail and ultra distances through montane forests, aspen groves, red rock formations and prairie vistas with city views from several viewpoints.
Trail races at Palmer Park in Colorado Springs offering 50K, 25K, 10K and 5K on marked single-track with city and Pikes Peak views.
A weekend event in Elbert CO with bike races for women and girls, a family run around the camp, and on-site camping.
A cross-country invitational in Colorado Springs on October 17, 2026 with timed youth and adult races from 2k to 5k and youth awards for top finishers.
A four-race trail series in Colorado Springs with increasing distances across city and county parks, chip-timed scoring, and awards for runners who complete all four.
November 2026
A four-race trail series in Colorado Springs with increasing distances across city and county parks, chip-timed scoring, and awards for runners who complete all four.
Experience 13.1 miles of singletrack trails and hills in the Highlands Ranch Backcountry Wilderness Area. Enjoy custom medals and a post race pancake breakfast while competing for cash prizes in various categories.