| Alaska (8) |
Denali (1917)  Gates of the Arctic (1980) Glacier Bay (1980) Katmai (1980) Kenai Fjords (1980) Kobuk Valley (1980) Lake Clark (1980) Wrangell-St. Elias (1980) |
| Arizona (3) |
Saguaro (1994)
 Grand Canyon (1919) Petrified Forest (1962) |
| Arkansas (1) | Hot Springs (1921) |
| California (8) |
Channel Islands (1980) Death Valley (1994) Joshua Tree (1994)
Kings Canyon (1940) Lassen Volcanic (1916) Redwood (1968) Sequoia (1890) Yosemite (1890) |
| Colorado (4) |
Black Canyon of the Gunnison (1999) Great Sand Dunes (2004) Mesa Verde (1906) Rocky Mountain (1915) |
| Florida (3) |
Biscayne (1980) Dry Tortugas (1992) Everglades (1947) |
| Hawaii (2) |
Haleakala (1916) Hawaii Volcanoes (1916)
|
| Kentucky (1) | Mammoth Cave (1941) |
| Maine (1) | Acadia (1919) |
| Michigan (1) | Isle Royale (1940) |
| Minnesota (1) | Voyageurs (1975) |
| Montana (1) | Glacier (1932) |
| Nevada (1) | Great Basin (1986) |
| New Mexico (1) |
Carlsbad Caverns (1930)
|
| North Carolina (1) |
Great Smoky Mountains (1934)
|
| North Dakota (1) | Theodore Roosevelt (1978) |
| Ohio (1) | Cuyahoga Valley (2000) |
| Oregon (1) |
Crater Lake (1902)
|
| South Carolina (1) | Congaree (2003) |
| South Dakota (2) |
Badlands (1978) Wind Cave (1903) |
| Tennessee (1) |
Great Smoky Mountains (1934)
|
| Texas (2) |
Big Bend (1944) Guadalupe Mountains (1972) |
| Utah (5) |
Arches (1971)
Bryce Canyon (1928) Canyonlands (1964) Capitol Reef (1971) Zion (1919) |
| Virginia (1) | Shenandoah (1935) |
| Washington (3) |
Mount Rainier (1899) North Cascades (1968) Olympic (1938) |
| Wyoming (2) |
Grand Teton (1929)
Yellowstone (1872)
|
| Virgin Islands (1) | Virgin Islands (1956) |
| American Samoa (1) | American Samoa (1993) |
