Peak Fall Foliage 2024 Colorado 2021. The peak of fall colors here usually occurs from late september to early october, giving visitors plenty of time to see the changing leaves compared to neighboring passes up. When you'll see fall colors in colorado 2024:

Colorado’s fall foliage season starts early, with peak viewing times varying across the state from september to october. The peak of fall colors here usually occurs from late september to early october, giving visitors plenty of time to see the changing leaves compared to neighboring passes up.