Use this interactive graph to learn about national park visitation in the U.S. from 1919 to 2016. The graph includes changes in visitation for Grand Canyon, Zion, Bryce Canyon, Arches, Petrified Forest, Mesa Verde, and Canyonlands national parks.
This graphic may be used for non-commercial purposes provided that they are not altered or edited and they are appropriately credited to Stephanie Smith, Grand Canyon Trust.
For higher quality images or custom sizing please contact our communications director, Ashley Davidson, at adavidson@grandcanyontrust.org.