California is home to over 800 historical societies, preservation organizations, and heritage groups. From major institutions in Sacramento, San Francisco, and Los Angeles to small-town societies preserving local heritage, these organizations maintain vital connections to California's rich past.
Featured Historical Societies
California Historical Society
Location: San Francisco, CA
Founded: 1871
One of the nation's largest state historical societies, with collections spanning California's diverse history from indigenous peoples through the digital age. Operates museum and extensive research library.
Website: californiahistoricalsociety.org
Los Angeles County Museum of Natural History - History Division
Location: Los Angeles, CA
Founded: 1913
Preserves Los Angeles and Southern California history through extensive collections, including the William S. Hart Museum and archives documenting the region's growth from pueblo to megacity.
Website: nhm.org
San Diego History Center
Location: San Diego, CA
Founded: 1928
Explores San Diego's maritime heritage, military history, and development from Spanish colonial outpost to major Pacific port. Extensive photograph and manuscript collections.
Website: sandiegohistory.org
Oakland Museum of California
Location: Oakland, CA
Founded: 1969
Comprehensive museum documenting California's art, history, and natural sciences. Explores state's diverse cultures, environmental variety, and creative heritage through multidisciplinary exhibits.
Website: museumca.org
California State Railroad Museum
Location: Sacramento, CA
Founded: 1976
Premier railroad museum preserving locomotives and equipment that built the West. Celebrates completion of Transcontinental Railroad and role of rail in California development.
Website: californiarailroad.museum
Autry Museum of the American West
Location: Los Angeles, CA
Founded: 1988
Explores American West mythology and reality through art, artifacts, and cultural materials. Founded by Gene Autry to present inclusive history of Western United States.
Website: theautry.org
Monterey History & Art Association
Location: Monterey, CA
Founded: 1931
Operates historic Casa Serrano and documents Monterey's role as Spanish, Mexican, and American California capital. Preserves artifacts from maritime heritage and sardine fishing industry.
Chinese Historical Society of America
Location: San Francisco, CA
Founded: 1963
Documents Chinese American experience and contributions to building California and the West. Archives cover immigration, Gold Rush, railroad construction, and community development.
Website: chsa.org
Submit a Society
Know of other California historical societies? Help us expand this directory by submitting organizations you're familiar with.
Submit a Society →Additional California History Resources
- California Historical Society - Statewide history organization
- California Office of Historic Preservation - State historic preservation programs
- California State Archives - State archives in Sacramento