National Geographic Maps Trails Illustrated Map: Organ Pipe Cactus National Monument

This Trails Illustrated topographic map for Organ Pipe Cactus National Monument, straddling southern Arizona, and northern Sonora, Mexico, is the perfect recreational map for this beautiful Sonoran desert wilderness. The map includes the entire Organ Pipe Cactus national monument area, with detailed topographic information. Included on the map are the Ajo Range, the Ajo Mountain Drive, Arch Canyon, Bates Mountains, Cipriano Hills, the Puerto Blanco Mountains, and much more. Includes UTM grids for use with your GPS unit.