US National Parks

US National Parks

National Parks by State  |  Alphabetical list of National Parks
The United States has 58 protected areas known as national parks, which are operated by the National Park Service, an agency of the Department of the Interior. National parks must be established by an act of the United States Congress.

The first national park, Yellowstone, was signed into law by President Ulysses S. Grant in 1872, followed by Sequoia and Yosemite in 1890. The Organic Act of 1916 created the National Park Service "to conserve the scenery and the natural and historic objects and wildlife therein, and to provide for the enjoyment of the same in such manner and by such means as will leave them unimpaired for the enjoyment of future generations."

National parks usually have a variety of natural resources over large areas. Many national parks were previously protected as National Monuments under the Antiquities Act before being upgraded by Congress.

Seven national parks are paired with a National Preserve, six of which are in Alaska. While administered together, they are considered as separate units and their areas are not included in the figures below. The newest national park is Great Sand Dunes, established in 2004.

Twenty-seven states have national parks, as do American Samoa and the United States Virgin Islands. Alaska and California have the most national parks, each with eight, followed by Utah with five and Colorado with four.

The largest national park is Wrangell – St. Elias, at over 8,000,000 acres (32,000 km2), and the smallest is Hot Springs, at less than 6,000 acres (24 km2). The total area protected by national parks is approximately 51,900,000 acres (210,000 km2).

The most-visited national park is the Great Smoky Mountains National Park, with over nine million visitors in 2008, followed by the Grand Canyon, with over four million. Fourteen national parks are designated World Heritage Sites.

A few national parks are no longer designated as such, having been redesignated or disbanded. Other designations of National Park Service areas are sometimes also called national parks; they are listed here.

Twenty-three states have no officially designated "National Park." They are Alabama, Connecticut, Delaware, Georgia, Illinois, Indiana, Iowa, Kansas, Louisiana, Maryland, Massachuesetts, Mississippi, Missouri, Nebraska, New Hampshire, New Jersey, New York, Oklahoma, Pennsylvania, Rhode Island, Vermont, Washington, DC, West Virginia, and Wisconsin.



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Alphabetical List of US National Parks

An alphabetical list of US National Parks with a brief overview and sample picture.

Does every state have a national park?Technically, not every state has a national park. There are twenty-three states who have no designated National Park, and the District of Columbia also does not have a national park.

List of National Parks by State

As of the 2010 US Census, the United States has 58 protected areas known as U.S. National Parks, including two in US Territories. Not all states have a US National Park, and some states have several. Here is a list of national parks by state.