Colorado Peak Fall Colors 2024 Pdf. The best time to view fall foliage extends from the end of september through october, and reservations at popular viewing sites may soon be booked. Denver —as summer turns to fall, the colorado department of transportation is reminding drivers to anticipate additional traffic in the high country over the next few weekends, as people head out to see the autumn leaves.

By september 30, 2024, the map shows that parts of. By october 4, the leaves in some areas will be past their prime.