Fall Foliage 2024 Map 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 northwestern parts of the state peaking earlier and southwestern areas. Daily updates begin on september 1st.

But most leaves aren’t adding a new look, instead they’re taking off their “masks” of green to. A map released this week by smokymountains.com, a travel brand promoting the smoky mountain region, provides an estimate of how fall foliage will change across the u.s.