Great Smoky Mountains
America's most-visited national park: misty ridges, black bears and wildflowers.
1 national park in Tennessee
Tennessee's National Park
Tennessee is home to Great Smoky Mountains National Park. America's most-visited national park: misty ridges, black bears and wildflowers.
The best time to visit Great Smoky Mountains National Park is April–June and September–October. For great conditions with fewer people, aim for April, May and September. It's busiest in June through August and October.
About the park
Road trips through Tennessee
Appalachian Fall Color
Three mountain parks along the Appalachians, timed for October color.
Nearby parks in other states
Mammoth Cave
Kentucky · Best Mar–May, Oct–Nov
Congaree
South Carolina · Best Mar–May, Oct–Nov
New River Gorge
West Virginia · Best May–Oct
Shenandoah
Virginia · Best May–Jun, Oct
Questions
How many national parks are in Tennessee?
Tennessee has 1 national park: Great Smoky Mountains National Park. Some of these are shared with neighboring states.
When is the best time to visit national parks in Tennessee?
The best time to visit Great Smoky Mountains National Park is April–June and September–October. For great conditions with fewer people, aim for April, May and September. It's busiest in June through August and October.
Last reviewed October 4, 2026. Ratings are editorial. Rules and road openings change each year, so confirm on the official NPS site before you go.