The ten best bets on viewing fall color in the United States are often but not always around National Parks and Forests. I have listed best views of autumn leaf foliage in North American forests. Plan your viewing around these spots.
Here are some facts and figures by tree species on their fall color display.
Quaking aspen trees. Take a railroad tour and see the Colorado quaking aspen in the Fall. Find out more about the tree's fall habit in Colorado via a Leadville, Colorado and Southern railroad tour.
An illustrated overview of how a tree leaf changes during autumn and fall.
Beartown State Park, A Forest and Geology Wonder