With over 12.5 million visitors in 2019, what is the most visited national park in the United States?

With more than 12.5 million visitors in 2019, the Great Smoky Mountains National Park is the most visited in the country. This is believed to be due to its close proximity to several major cities. Following behind the Great Smoky Mountains in terms of visitors is Grand Canyon, Rocky Mountain, and Zion National Parks, respectively.

Asked by Rachel Bortles · Last updated 5 years ago · 13.7K views · SOURCE