The 2024 event has concluded.






















Becoming cloudy in the afternoon with late afternoon rain.
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The Autumn Run is held each year on the third weekend in September, in and around the historic, friendly, and picturesque town of Buena Vista, Colorado. Nestled in the upper Arkansas River Valley at the base of the Collegiate Peaks, the Autumn Run has one of the most beautiful courses in Colorado. This run is stroller friendly! There may be a few bumpy sections on trail, but overall it's very smooth. Littles who ride along in strollers need not register. We welcome all runners, joggers, and walkers! Source