As our nation celebrates another birthday, we can't help feeling appreciative of America's national parks. The first national park, Yellowstone, was established in 1872 by President Ulysses S. Grant. Today, the United States has more than 400 national parks spanning more than 84 million acres of treasured and protected American land.
Explore your US national parks here or view the most-visited national parks and get inspired to plan your next trip.
