Fall Colors 2024 Colorado Dates. Here’s her expert advice on the best times and places to witness colorado’s fall colors in 2024. According to a nationwide foliage map from the old farmer's almanac, in flat tops, rocky mountain national park and steamboat springs, leaves are expected to change for around two weeks starting.

Zooming in on colorado, the 2024 map predicts foliage colors will last between the third week of september and the third week of october, with the northwestern parts of the state peaking. In general, september and early october mark when stands at.