Thirty states have national parks, as do the territories of American Samoa and the U.S. Virgin Islands. The state with the most national parks is California with nine, followed by Alaska with eight, Utah with five, and Colorado with four.
While the National Park System comprises 423 national park sites, only 63 of them have the National Park designation in their names. The other sites fall into different National Park System categories like National Historic Sites, National Monuments, National Seashores, National Recreation Areas, and others.
States without National Parks are: Alabama, Connecticut, Delaware, Georgia, Idaho (see above,) Illinois, Iowa, Kansas, Louisiana, Maryland, Massachusetts, Mississippi, Nebraska, New Hampshire, New Jersey, New York, Oklahoma, Pennsylvania, Rhode Island, Vermont, and Wisconsin.
There's a total of 63 national parks in the United States. One might assume the parks would cover most of the country—but that's not the case! While there are dozens of parks, they only exist in a little more than half of the country's states. There are still 20 states that don't have a national park.
The smallest park is Gateway Arch National Park, Missouri, at 192.83 acres (0.7804 km2). The total area protected by national parks is approximately 52.4 million acres (212,000 km2), for an average of 833 thousand acres (3,370 km2) but a median of only 220 thousand acres (890 km2).
Look to AlaskaElias National Park & Preserve may be the largest national park in the U.S., but some of its neighbors aren't too far behind. In fact, seven of the 10 biggest national parks can be found in Alaska.
Utah is home to 5 of the best national parks—Arches, Bryce Canyon, Canyonlands, Capitol Reef, and Zion—collectively known as the Mighty Five. Established between 1919 and 1971, these parks are famous for their spectacular red-rock formations, desert solitude, and more than 1,000 miles of hiking & trekking trails.
Canada now has 48 national parks and national park reserves in 30 of these regions. In total, the parks cover more than 340,000 km2, which is over 3 per cent of Canada's landmass. They protect important land and marine habitats, geographical features and sites of cultural significance.
National Park of American Samoa: The least-visited US national park in 2022 saw just 1,887 visits. Most visitors will need a passport to travel to American Samoa. 2. Gates of the Arctic National Park and Preserve, Alaska: This vast park contains no roads or trails.
American Samoa National Park – South PacificWhile not located in the United States, the US territories of American Samoa National Park are arguably the most remote.
1. Gates of the Arctic National Park and Preserve, Alaska: America's least-visited national park contains no roads or trails. It's a true wilderness experience.
The New River Gorge was given National Park Service protection in 1978 as a national river, and was expanded to New River Gorge National Park & Preserve — this country's newest national park — in the plague year of 2020 courtesy of legislation drafted by Senators Joe Manchin and Shelley Moore Capito.