Alaska (8/8)   

• 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 (3/3)   

• Saguaro (1994)  
• Grand Canyon (1919)  
• Petrified Forest (1962)  

Arkansas (0/1)

• Hot Springs (1921)

California (9/9)   

• Channel Islands (1980)  
• Death Valley (1994)  
• Joshua Tree (1994)  
• Kings Canyon (1940)  
• Lassen Volcanic (1916)  
• Pinnacles (2013)  
• Redwood (1968)  
• Sequoia (1890)  
• Yosemite (1890)  

Colorado (3/4)

• Black Canyon of the Gunnison (1999)  
• Great Sand Dunes (2004)
• Mesa Verde (1906)  
• Rocky Mountain (1915)  

Florida (1/3)

• Biscayne (1980)
• Dry Tortugas (1992)
• Everglades (1947)  

Hawaii (1/2)

• Haleakala (1916)
• Hawaii Volcanoes (1916)  

Indiana (0/1)

• Indiana Dunes (2019)

Kentucky (0/1)

• Mammoth Cave (1941)

Maine (0/1)

• Acadia (1919)

Michigan (0/1)

• Isle Royale (1940)

Minnesota (0/1)

• Voyageurs (1975)

Missouri (0/1)

• Gateway Arch (2019)

Montana (1/1)   

• Glacier (1932)  

Nevada (0/1)

• Great Basin (1986)

New Mexico (2/2)   

• Carlsbad Caverns (1930)  
• White Sands (2019)  

North Dakota (1/1)   

• Theodore Roosevelt (1978)  

Ohio (0/1)

• Cuyahoga Valley (2000)

Oregon (1/1)   

• Crater Lake (1902)  

South Carolina (0/1)

• Congaree (2003)

South Dakota (2/2)   

• Badlands (1978)  
• Wind Cave (1903)  

Tennessee (1/1)   

• Great Smoky Mountains (1934)  

Texas (1/2)

• Big Bend (1944)
• Guadalupe Mountains (1972)  

Utah (5/5)   

• Arches (1971)  
• Bryce Canyon (1928)  
• Canyonlands (1964)  
• Capitol Reef (1971)  
• Zion (1919)  

Virginia (1/1)   

• Shenandoah (1935)  

Washington (3/3)   

• Mount Rainier (1899)  
• North Cascades (1968)  
• Olympic (1938)  

West Virgina (0/1)

• New River Gorge (2020)

Wyoming (2/2)   

• Grand Teton (1929)  
• Yellowstone (1872)  

Virgin Islands (0/1)

• Virgin Islands (1956)

American Samoa (0/1)

• American Samoa (1993)