Coming at number 5, Acadia National Park located in Maine was visited by 3.97 million people in 2022.
Acadia National Park is the only National Park in the densely populated northeastern United States. Seeing it in the top 5 is not a surprise.
Rocky Mountain National Park located in Colorado received 4.3 million visitors in 2022.
Zion National Park of Utah is the number 3 entry on this list. The National Park hosted 4.69 million visitors in 2022.
Grand Canyon National Park is the second most visited National Park in America. Number of visitors in 2022 - 4.73 million
Grand Canyon is also among the most visited sites by foreign tourists.
With nearly 13 million recreational visits, Great Smoky Mountains National Park takes the top spot.