Archuleta Mesa
| Archuleta Mesa | |
|---|---|
Archuleta Mesa Colorado Archuleta Mesa Archuleta Mesa (New Mexico) | |
| Highest point | |
| Elevation | 9,229 ft (2,813 m) |
| Listing | Mountains of Colorado |
| Coordinates | 37°01′25″N 106°57′47″W / 37.0235°N 106.9630°W |
| Geography | |
| Country | United States |
| States | Colorado and New Mexico |
| Counties | Archuleta County and Rio Arriba County |
| Parent range | San Juan Mountains |
Archuleta Mesa, known informally as Alien Mountain, is a mountain summit situated within the San Juan Mountain Range on the Colorado-New Mexico border. It has been the subject of an alien conspiracy theory, and has gained national attention as a result.