When are the peak fall colors in the Great Smoky Mountains? The week of Oct. 14 is still the best time to see peak colors in ...

Great Smoky Mountains National Park ... 48 national parks required by the Clean Air Act to have the highest possible air quality. Read more about Center for State of the Parks: Great Smoky Mountains ...

The best times to visit Great Smoky Mountains National Park are the summer ... In October, however, as the days get cooler and the foliage reaches peak color, throngs of visitors flock to the ...