| Established | Park | % Correct |
|---|---|---|
| March 1, 1872 | Yellowstone | 100%
|
| February 22, 2018 | Gateway Arch | 46%
|
| September 25, 1890 | Sequoia | 46%
|
| February 26, 1919 | Acadia | 38%
|
| February 15, 2019 | Indiana Dunes | 38%
|
| December 27, 2020 | New River Gorge | 38%
|
| October 1, 1890 | Yosemite | 38%
|
| November 12, 1971 | Arches | 31%
|
| October 21, 1999 | Black Canyon of the Gunnison | 31%
|
| September 12, 1964 | Canyonlands | 31%
|
| November 10, 2003 | Congaree | 31%
|
| October 11, 2000 | Cuyahoga Valley | 31%
|
| May 30, 1934 | Everglades | 31%
|
| May 11, 1910 | Glacier | 31%
|
| December 2, 1980 | Glacier Bay | 31%
|
| February 26, 1919 | Grand Canyon | 31%
|
| October 31, 1994 | Joshua Tree | 31%
|
| December 2, 1980 | Katmai | 31%
|
| December 2, 1980 | Kobuk Valley | 31%
|
| October 2, 1968 | Redwood | 31%
|
| December 20, 2019 | White Sands | 31%
|
| November 19, 1919 | Zion | 31%
|
| November 10, 1978 | Badlands | 23%
|
| June 12, 1944 | Big Bend | 23%
|
| June 28, 1980 | Biscayne | 23%
|
| February 25, 1928 | Bryce Canyon | 23%
|
| December 18, 1971 | Capitol Reef | 23%
|
| March 5, 1980 | Channel Islands | 23%
|
| May 22, 1902 | Crater Lake | 23%
|
| October 31, 1994 | Death Valley | 23%
|
| October 26, 1992 | Dry Tortugas | 23%
|
| December 2, 1980 | Gates of the Arctic | 23%
|
| February 26, 1929 | Grand Teton | 23%
|
| October 27, 1986 | Great Basin | 23%
|
| September 24, 2004 | Great Sand Dunes | 23%
|
| June 15, 1934 | Great Smoky Mountains | 23%
|
| October 15, 1966 | Guadalupe Mountains | 23%
|
| July 1, 1961 | Haleakala | 23%
|
| August 1, 1916 | Hawaii Volcanoes | 23%
|
| March 4, 1921 | Hot Springs | 23%
|
| December 2, 1980 | Kenai Fjords | 23%
|
| December 2, 1980 | Lake Clark | 23%
|
| June 29, 1906 | Mesa Verde | 23%
|
| March 2, 1899 | Mount Rainier | 23%
|
| October 31, 1988 | National Park of American Samoa | 23%
|
| October 2, 1968 | North Cascades | 23%
|
| June 29, 1938 | Olympic | 23%
|
| December 9, 1962 | Petrified Forest | 23%
|
| January 10, 2013 | Pinnacles | 23%
|
| January 26, 1915 | Rocky Mountain | 23%
|
| October 14, 1994 | Saguaro | 23%
|
| December 26, 1935 | Shenandoah | 23%
|
| December 2, 1980 | Wrangell-St. Elias | 23%
|
| May 14, 1930 | Carlsbad Caverns | 15%
|
| February 26, 1917 | Denali | 15%
|
| April 3, 1940 | Isle Royale | 15%
|
| March 4, 1940 | Kings Canyon | 15%
|
| August 9, 1916 | Lassen Volcanic | 15%
|
| July 1, 1941 | Mammoth Cave | 15%
|
| November 10, 1978 | Theodore Roosevelt | 15%
|
| August 2, 1956 | Virgin Islands National Park | 15%
|
| April 8, 1975 | Voyageurs | 15%
|
| January 9, 1903 | Wind Cave | 15%
|