But huge crowds can strain popular parks like Zion, the Grand Canyon in Arizona, and Yellowstone National Park in Wyoming, Montana, and Idaho. Masses of people can erode land, disturb wildlife, and more.
That’s why park officials are exploring new ways to protect these natural wonders. Some people think parks should raise their entry fees or limit the number of visitors each day. But others worry that these changes would keep people from enjoying the parks.
Officials face a tricky problem. “We want people to see the parks. They’re here for us to enjoy,” says Zion spokesperson John Marciano. “But we also want the parks protected for future generations.”