| Arches National Park | Grand County, UT |
| Canyonlands National Park | Grand County, UT |
| Mesa Verde National Park | Montezuma County, CO |
| Channel Islands National Park | Ventura, CA |
| Zion National Park | Kane County, UT |
| Grand Canyon National Park | Mohave County, AZ |
| Yosemite National Park | Madera County, CA |
| Death Valley National Park | Inyo County, CA |
| Cuyahoga Valley National Park | Cuyahoga County, OH |
| Arcadia National Park | Hancock County, ME |