- This event has passed.
UPDATE (3/16/2020): Hands-On Archaeology is canceling its presence at this event for the time being. Learn more.
Join us for Hands-On Archaeology activities at Second Saturday events at Oro Valley AZ’s historic Steam Pump Ranch. The program takes place outside of our replica Hohokam pithouse at the Heritage Garden. Come learn about ancient technologies, and try your hand at using an atlatl!