| Area | State | Visited
| Beaver Dam Wash NCA | Utah |
| | Black Rock Desert-High Rock Canyon Emigrant Trails NCA | Nevada |
| | Dominguez-Escalante NCA | Colorado |
| | El Malpais NCA | New Mexico | Yes
| | Fort Stanton-Snowy River Cave NCA | New Mexico |
| | Gila Box Riparian NCA | Arizona |
| | Gunnison Gorge NCA | Colorado | Yes
| | John Wesley Powell NCA | Utah |
| | King Range NCA | California |
| | Las Cienegas NCA | Arizona |
| | McInnis Canyons NCA | Colorado | Yes
| | Numunaa Nobe NCA | Nevada |
| | Pistone Black Mouintains NCA | Nevada |
| | Red Cliffs NCA | Utah |
| | Red Rock Canyon NCA | Nevada | Yes
| | San Pedro Riparian NCA | Arizona |
| | Sloan Canyon NCA | Nevada |
| | Snake River Birds of Prey NCA | Idaho |
| | Steese NCA | Alaska |
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