America's National Park System includes roughly 85 million acres of US territory, equal to the size of Germany, which are set aside by federal law for preservation. There are 63 areas officially designated as national parks—including the Grand Canyon, the Great Smoky Mountains, and Acadia—and more than 400 additional smaller units, including monuments, rivers, trails, battlefields, and more.
Hours of research by our editors, distilled into minutes of clarity.
Roughly 83 million acres of the United States are set aside as federal National Parks land, an area large as Germany. From the original Yellowstone Park to small monuments and memorials, learn the essentials on this portion of America dedicated to public enjoyment and recreation with our quick explainer video.
Ever wonder what kinds of sites comprise the US National Park System? Using the recent re-designation of New River Gorge as a national park as a jumping-off point, this engaging video breaks down the 19 different designations within the National Park System. This includes parks, reserves, monuments, and scenic trails.
Want to see how close you are to one of the major preserves or lesser-known historic sites? Explore this interactive map from the National Park Service to plan your next adventure to protected, historic land.
More than 16 billion people have visited the US National Park System since 1904. Curious about how something like World War II affected park visitation? This table of annual recreational visits spans the early 20th century through 2023, demonstrating the slow-but-steady rise in visitors over the decades.
Overall, the National Park Service reported 323 million visits for the calendar year, with 26 parks reporting record years. Here's how that broke down by type of site:
The Tennessee park attracted more than 12 million visitors in 2024, nearly three times the amount Zion National Park, the number two most popular park, brought in. The least visited park was the famously remote Gates of the Arctic National Park and Preserve in Alaska, which posted only 11,907 visitors.
Before it was designated as such, it was home to 27 Indigenous tribes, including the Blackfeet, Crow, and Nez Perce. European trappers and traders traveling west were entranced by the area’s stunning beauty and natural resources, fueling a push for the government to preserve the land for future generations.
Despite record-level visitation in recent years, NPS staffing reductions have affected maintenance, scientific research, and search-and-rescue operations most acutely, functions visitors don't typically see. According to the NPCA, some visitor centers have reduced hours, lifeguard positions have gone unfilled, and rangers report covering multiple roles simultaneously.
The 1872 painting provided viewers with a more accurate sense of the park's majesty than black-and-white photographs could provide. The painting was included in a packet of materials presented to Congress, which was taken with Moran's image and designated Yellowstone the first national park.
Ranklin Delano Roosevelt established the Works Progress Administration in 1935 as a part of his New Deal. The program was intended to both create American jobs and inspire regular citizens through art. The Federal Art Project, as a part of the WPA, employed over 5,000 artists to work on projects, including the now-iconic National Parks posters.
Art, music, sports, entertainment, movies, and many other subjects—these elements define who we are as a society and how we express ourselves as a culture. Take a deep dive into the topics shaping our shared norms, values, institutions, and more.