GPS-enabled mobile history tour


Take a walk through time and learn about the Barracks, Mission Solano, Blue Wing Inn, and many more stories that took place right on the Sonoma Plaza.

Our Tour is launching very soon! Join our mailing list to get more information and be the first to try it. 

Are you interested in trying the tour now? Become a beta tester and get early access! 

Discover the History

Our mobile history tour is 100% free to the public, GPS-enabled and available in Spanish and English translations. Join our newsletter to be the first to know when it launches. 

Sonoma Plaza History Trailer

Did you know?

The Wappo People of Sonoma

For thousands of years, Sonoma Valley was home to Pomo, Coast Miwok and Wappo people. 

Mission Solano Post Office

Mission Solano marked the northern frontier of the Mexican Empire.  


Sonoma was a jumping-off point to the Gold Rush. 

Support Sonoma Plaza History

This website and mobile tour is made possible by support from local organizations and friends. We believe that history offers life lessons that need remembering and telling for generations to come. Donations are tax-deductible, and all are appreciated.

Sonoma Plaza History is very excited to announce our partnership with the Sonoma Community Center. 

Sonoma Plaza History is thrilled to be one of  the Sonoma Chamber’s newest members.