Qualla: San Andres National Wildlife Refuge: A Secret Wilderness Inside a Missile Range

San Andres National Wildlife Refuge: A Secret Wilderness Inside a Missile Range: Introduction

Wed, 04 Feb 2026 00:00:00 GMT

Photo credit U.S. Fish and Wildlife Service, Public domain. There is a wilderness in New Mexico that almost nobody will ever see. The San Andres National Wildlife Refuge sprawls across 57,000 acres of the southern San Andres Mountains, preserving the largest intact Chihuahuan desert mountain range in the United States. But you cannot visit. The refuge sits entirely within White Sands Missile Range, and the gate stays locked for security reasons that have held since 1941. Behind that fence, desert bighorn sheep cling to survival on rocky slopes while South African oryx -- introduced for sport hunting in 1969 -- compete for scarce water at springs that have sustained life in this desert for millennia.

Image: U.S. Fish and Wildlife Service | Public domain

San Andres National Wildlife Refuge: A Secret Wilderness Inside a Missile Range: A Locked Wilderness

Wed, 04 Feb 2026 00:00:00 GMT

Photo credit Unknown author, Public domain. The San Andres National Wildlife Refuge runs 21 miles north to south along the southern end of the San Andres Mountains. San Andres Peak rises to 8,239 feet at its highest point. The range tilts westward like a fault-block shelf, its eastern slopes dropping sharply into the Tular...

Image: Unknown author | Public domain

San Andres National Wildlife Refuge: A Secret Wilderness Inside a Missile Range: The Vanishing Bighorns

Wed, 04 Feb 2026 00:00:00 GMT

Photo credit U.S. Fish and Wildlife Service, Public domain. The refuge was created to save the desert bighorn sheep. In 1941, only 33 animals remained in these mountains. Protection worked: by 1950 the herd had grown to 140. Then drought knocked them back to 70. Grazing was banned in 1952, and by the 1970s roughly 200 bighorns ranged the ...

Image: U.S. Fish and Wildlife Service | Public domain

San Andres National Wildlife Refuge: A Secret Wilderness Inside a Missile Range: The African Invaders

Wed, 04 Feb 2026 00:00:00 GMT

Photo credit US Fish & Wildlife Service ("-ALL THE PHOTOGRAPHS ON THIS WEB SITE ARE PROPERTY OF THE U.S. FISH & WILDLIFE SERVICE-"[1]), Public domain. In 1969, wildlife managers introduced South African oryx -- the gemsbok -- into the Tularosa Basin on White Sands Missile Range. The plan was simple: bring in exotic big game, sell hunting licenses, boost state revenue. The oryx did what oryx do in desert environments -- they thr...

Image: US Fish & Wildlife Service ("-ALL THE PHOTOGRAPHS ON THIS WEB SITE ARE PROPERTY OF THE U.S. FISH & WILDLIFE SERVICE-"[1]) | Public domain

San Andres National Wildlife Refuge: A Secret Wilderness Inside a Missile Range: Life in the Forbidden Zone

Wed, 04 Feb 2026 00:00:00 GMT

Photo credit Unknown author, Public domain. Despite its inaccessibility, the San Andres refuge teems with wildlife. Biologists have documented 172 bird species, including five species of hummingbirds. Mule deer browse the slopes. Mountain lions patrol the rocky terrain. Black bears occasionally wander through. On rare occa...

Image: Unknown author | Public domain