The National Park Service has released its 2025 visitation data, and Great Smoky Mountains National Park is still the most visited national park in the United States by a huge margin.
The Smokies recorded 11,527,939 recreation visits in 2025 . That is more than double the #2 park, Zion, which recorded 4,984,525 visits.
Here are the 10 most visited national parks in the U.S. based on the latest NPS data.
Read the full guide on TheSmokyMountains.com