2019 Map of Agua Adentro Mountain

About this map

The Bofecillos Mountains dominate this high-desert landscape in Presidio County, defined by a complex network of canyons and peaks. Life in this arid environment centers on vital water sources such as Aqua Adentro Spring, Oso Spring, and Rancherias Spring, which have likely served as essential landmarks for generations of ranchers and travelers. The topography rises sharply from the Rio Grande valley in the southwest toward Bofecillos Peak and Agua Adentro Mtn. Access into this remote terrain is traced via the Big Bend State Park Rd and the Saucedo Rd, while more isolated points are reached through the Guale Connector and the Rancherias Loop. The map provides a detailed look at the drainage patterns of Tapado Canyon, Las Burras Canyon, and Bofecillos Canyon, illustrating how the desert floor is carved by seasonal flow.