4355 Bonita Road, Bonita, CA 91902  *  phone: 619-267-5141  *  fax: 619-267-2143

The Museum is Open Wednesday - Saturday, 10am - 4pm, or by appointment.

Bonita Museum & Cultural Center


Our Mission

Join us for a year-long celebration
of our Museum!

Opening with an expanded Local History Exhibit

Spotlight onBonita: The History of the Sweetwater Valley February 20 - May 20

Save the date for Our Signature Event:

Bonita Blast

Reception September 9th, 2017

The Museum honors our community partners that have made the Museum the jewel of Bonita!

Mad Hatter's Party!
March 28th, 1-3pm at the Museum and Library!

The Bonita Historical Society is dedicated to preserving, for public education and enjoyment, the culture, history, arts, crafts, and aesthetic facets of the region, specifically El Rancho de la Nacion in South San Diego County.