Our library is open for visits from 10 a.m. to 2 p.m. Wednesday – Friday. All visitors must register in advance. However, CGS members may visit on Friday without registering, as part of a new trial program. We are also open on the third Saturday of the month for some SIG meetings. See our updated COVID-19 Mitigation that reflects current county standards. See our Classes and Events for online and in-person sessions. See a video tour of our website.
Classes and Events
The California Genealogical Society (CGS) is more than just a research library. Come learn how to do genealogical research by taking classes. Learn about upcoming field trips, research trips, special events, and headline speakers.
Providing additional Online Resources on our website is a priority. These resources include lineage charts developed by our members, which provide finding aids and images. Search to find out if someone you are researching is included.