Ramsey Canyon, located in the Huachuca Mountains within the Upper San Pedro River Basin in southeastern Arizona, is renowned for its outstanding scenic beauty and the diversity of its plant and animal life. This diversity is the result of the interplay of geology, biogeography, topography, and climate.

Southeastern Arizona is an ecological crossroads, where the Sierra Madre of Mexico, the Rocky Mountains, and the Sonoran and Chihuahuan deserts all come together. The abrupt rise of mountains like the Huachucas from the surrounding arid grasslands creates “sky islands” that harbor tremendous habitat diversity and form stepping stones to the tropics. This combination of factors gives Ramsey Canyon Preserve its notable variety of plant and animal life, including such southwestern specialties as Apache and Chihuahua pines, ridge-nosed rattlesnake, lesser long-nosed bat, elegant trogon, and berylline and violet-crowned hummingbirds.