Fall Foliage Map 2024 Colorado. 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. Fall colors on aspen trees in guanella pass near georgetown, colorado on sept.

For a look at national peak fall foliage dates, visit this fall foliage predication map on the smoky mountains website. From caribou ranch to glacier gorge, explore the best places around boulder for peak aspen viewing.