Colorado Mountain Half+ Series
The Colorado Mountain Half+ Series 2025 is a scenic running series featuring five iconic events across multiple Colorado locations, totaling 67.9 miles. Participants can run half marathons and a unique 25K through stunning mountain landscapes including Estes Park, Georgetown to Idaho Springs, Mt. Sneffels, Nederland, and the Lead King Loop.
The courses offer a mix of downhill, trail, and valley routes with breathtaking views, wildlife sightings, and vibrant fall colors. Each event supports local youth programs as non-profits. Runners earn points toward series awards by completing multiple races, making it a rewarding challenge for mountain running enthusiasts seeking beauty and community. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
