2024 Fall Foliage Color Map. Are you searching for the most beautiful fall foliage in maine? Trees in aspen, grand mesa, gunnison, summit county and vail should start changing color around september 22, with the show continuing into the first week of october.

This map represents a collection of historical data from a variety of sources to. The following maps will help you determine the best fall foliage times for various areas in the blue ridge mountains.