We need your help!  The Oro Valley Historical Society is an independent, all-volunteer organization with no personnel expenses. We depend on our volunteers and supporters accomplish our mission and vision.  Our members and volunteers provide docents, speakers, education and maintain and organize our extensive collections and many other activities.

Contributions are used to support the membership, our activities and to help preserve and restore the Steam Pump Ranch Historical Park.


To volunteer or to become a member, please click here Membership page


To contribute:

Please mail checks to:

Oro Valley Historical Society

P.O. Box 69754

Oro Valley, AZ 85737

Please click below to pay online