- -

Ajo Arizona Heart of the Sonoran Desert Main menu Ajo Arizona Gateway to Organ Pipe Cactus National Monument Historic Architecture The Central Plaza one example of the many historic buildings in Ajo. Wildlife Desert Bighorns in the Crater Range north of Ajo. Culture Tohono Oodham children in a traditional ceremony. Artists The Curley School center built in 1919 was recently renovated as artists lofts.