| Guadaleupe Mountains | |
|---|---|
&sq=Envato&lang=en&file=File:USA_New_Mexico_relief_location_map.svg)  Guadaleupe Mountains | |
| Highest point | |
| Peak | Guadalupe Mountain |
| Elevation | 6,450 ft (1,970 m) |
| Coordinates | 31°28′03″N 109°02′05″W / 31.467602°N 109.034777°W |
| Dimensions | |
| Length | 13 mi (21 km) N-S |
| Width | 9 mi (14 km) |
| Geography | |
| Country | United States |
| States | New Mexico, Arizona and Sonora |
| Regions | New Mexico Bootheel, Sonoran Desert and Chihuahuan Desert |
| County | Hidalgo |
| Settlements | Gray Ranch, Agua Prieta and Douglas |
| Range coordinates | 31°25′46″N 109°02′39″W / 31.4295°N 109.0442°W |
| Borders on | Peloncillo Mountains, Animas Valley, Sonoran Desert, Chihuahuan Desert and San Bernardino Valley |
The Guadalupe Mountains of Hidalgo County (Spanish: Sierra de Guadalupe) are a 13 mi (21 km) long, sub-range in southwest Hidalgo County, New Mexico, United States, adjacent to the southeast border of Arizona's Cochise County. A small portion of the range is in Cochise County, namely the outlet of Guadalupe Canyon, famous for the Guadalupe Canyon Massacre. The southernmost end of the range is also in the border region of Sonora, just north of Federal Highway 2.
The Guadalupe Mountains are on the southern end of the extensive north–south Peloncillo Mountains, that abut the Arizona border.