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Ajo Chamber of Commerce

Pima County

1 N. Plaza St.
Ajo, AZ 85321
United States

Phone: (520) 387-7742



Ajo is a historic mining town with a beautiful central plaza surrounded by outstanding examples of Spanish Colonial Revival architecture. John Campbell Greenway, General Manager of the mine, directed the town’s design as part of the “City Beautiful Movement.” Pick up an Ajo Historic District Walking Tour map at the Chamber of Commerce Visitor Center, and visit the Ajo Historical Society Museum located in the historic St. Catherine Mission Church. The museum is open from mid-October through mid-April.

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