Plan a Visit
3890 Sellers Avenue, Brentwood, CA 94513
The East Contra Costa Historical Museum is open Saturdays and the third Sunday of each month April through October.
In order to avoid liability issues and ensure the safety of visitors and volunteers, no animals (except service dogs) shall be allowed on ECCHS property.
Group Tours are available upon request. If your organization or group would like to arrange a visit to the ECCHS Museum, click here
3rd Grade Classroom Visits
East Contra Costa Historical Society offers programs for 3rd grade students to support their study of local history. See information under the LEARN tab