Fall Equinox 2024 Run. Enjoy the fall vibes along the cache la poudre, colorado's only designated wild & scenic river! In 2024, the autumnal (fall) equinox arrives on sunday, september 22, marking the official first day of fall.
Fall equinox was voted best half marathon in mountain west region & best race shirt! To train for fall equinox 8km, youโll need a personalized training plan and to build up your.