| Answer | % Correct | |
|---|---|---|
| Channel Islands, Death Valley, Joshua Tree, Kings Canyon, Lassen Volcanic, Pinnacles, Redwood, Sequoia, Yosemite | California | 82%
|
| Denali, Gates of the Arctic, Glacier Bay, Katmai, Kenai Fjords, Kobuk Valley, Lake Clark, Wrangell-St. Elias | Alaska | 78%
|
| Grand Canyon, Petrified Forest, Saguaro | Arizona | 71%
|
| Black Canyon of the Gunnison, Great Sand Dunes, Mesa Verde, Rocky Mountain | Colorado | 63%
|
| Biscayne, Dry Tortugas, Everglades | Florida | 62%
|
| Haleakalā, Hawai'i Volcanoes | Hawaii | 60%
|
| Glacier, Yellowstone | Montana | 55%
|
| Grand Teton, Yellowstone | Wyoming | 55%
|
| Mount Rainier, North Cascades, Olympic | Washington | 49%
|
| Acadia | Maine | 48%
|
| Big Bend, Guadalupe Mountains | Texas | 47%
|
| Arches, Bryce Canyon, Canyonlands, Capitol Reef, Zion | Utah | 44%
|
| Hot Springs | Arkansas | 41%
|
| Death Valley, Great Basin | Nevada | 41%
|
| Carlsbad Caverns, White Sands | New Mexico | 41%
|
| Crater Lake | Oregon | 40%
|
| Badlands, Wind Cave | South Dakota | 40%
|
| Theodore Roosevelt | North Dakota | 37%
|
| Great Smoky Mountains | Tennessee | 37%
|
| Yellowstone | Idaho | 36%
|
| Isle Royale | Michigan | 33%
|
| Voyageurs | Minnesota | 33%
|
| Gateway Arch | Missouri | 33%
|
| Mammoth Cave | Kentucky | 32%
|
| New River Gorge | West Virginia | 30%
|
| Indiana Dunes | Indiana | 29%
|
| Great Smoky Mountains | North Carolina | 29%
|
| Shenandoah | Virginia | 29%
|
| Congaree | South Carolina | 26%
|
| Cuyahoga Valley | Ohio | 25%
|