Golden Leaf Half Marathon

Aspen, United States • 26 Sep 2026

Event Overview

The Golden Leaf Half Marathon is a bucket-list half marathon event. It is hosted by the Ute Mountaineer and the City of Aspen.

Course and Location

The race starts at Fanny Hill in Snowmass. It runs across the Government Trail through Aspen groves. The finish line is at Koch Lumber Park in downtown Aspen.

Registration and Timing

Online registration for 2025 is sold out. In-store registration may still be available. Registration typically opens on May 1 and sells out quickly. The event takes place in late September each year. Visit the organization's website for the most recent information.

Race information

Half Marathon
Half Marathon
Visit the organization's website for the most recent information.
Trail runs nearby

Experience the beauty of the Roaring Fork Valley with a point-to-point trail race from Carbondale to Basalt. Choose between 10-mile and 28k distances featuring iconic single track trails and a festive finish at Rock Bottom Ranch.

A 20K route around Turquoise Lake in Leadville, CO, running clockwise from Matchless Boat Ramp with paved and single track sections. Adult entry is $40 and under 18 run free. Parking is limited and a day use fee may apply.

Experience a scenic 5K trail run through subalpine forests and lakeside paths at the historic Leadville National Fish Hatchery. This cross country style event supports local youth athletics and recreation in the Leadville area.

Experience trail running in the Colorado Rockies at Snowmass Village. Choose between a single 6.6 mile loop or endurance challenges of 6 and 24 hours while enjoying mountain views and a village festival atmosphere.