| Rank | Answer | % Correct |
|---|---|---|
| 4 | Yellowstone | 97%
|
| 2 | Grand Canyon | 89%
|
| 3 | Yosemite | 89%
|
| 8 | Zion | 76%
|
| 11 | Acadia | 70%
|
| 10 | Glacier | 68%
|
| 19 | Arches | 66%
|
| 6 | Rocky Mountain | 65%
|
| 5 | Olympic | 63%
|
| 7 | Grand Teton | 59%
|
| 12 | Joshua Tree | 57%
|
| 20 | Sequoia | 56%
|
| 17 | Badlands | 53%
|
| 13 | Bryce Canyon | 50%
|
| 14 | Mount Rainier | 44%
|
| 1 | Great Smokey Mountain | 40%
|
| 9 | Cuyahoga Valley | 37%
|
| 16 | Hot Springs | 36%
|
| 15 | Hawaii Volcanoes | 33%
|
| 18 | Haleakala | 22%
|