The best time to visit Great Smoky Mountains is generally April, May, September and October. It is a national park in Tennessee.
April, May, September and October tend to bring the best balance of weather, access and conditions. Around then, daytime highs average about 69°F and overnight lows near 54°F.
Elevations in the park range from approximately 875 feet (267 meters) to 6,643 feet (2,025 meters) and the topography can drastically affect local weather. Temperatures can vary by 10-20 degrees Fahrenheit from mountain base to top, and clear skies lower down do not guarantee equally pleasant weather at higher elevations.
Trailwind finds the moment a trip is unusually possible: the right season, a cheap fare, your open dates, and rare skies. Browse by calendar: