Factories - California, United States

56 documented abandoned factories have been mapped by the Urbexology community in California, concentrated mainly around Albany (21), Camarillo (4), San Francisco (4). Each location below links to its own page with coordinates, photos where available, and access notes.

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Abandoned Union Sugar Factory (Guadalupe)
Abandoned concrete mill (Desert Hot Springs)
Ashford Mill Ruins (Fort Irwin)
Bayer (Emeryville)
Bayer (Berkeley)
Bayside Cannery (Milpitas)
Berkeley Forge and Tool (Albany)
Berkeley Forge and Tool (Albany)
Cajalco Tin Mine (El Cerrito)
Charleston (Evergreen) (Garden Acres)
City Incinerator (Sacramento)
Cottonwood Creek Charcoal Kilns (Lone Pine)
Del Monte Mill (Bridgeport)
Harvard Mill Monument (Fort Irwin)
Limekiln Falls (Greenfield)
Loleta (Ferndale)
Marinship Machine Shop (Sausalito)
Model Industries Building (San Francisco)
Morgue (San Francisco)
New Industries Building (San Francisco)
Old Fresno Warehouse Row (Fresno)
Old Lime Kiln Ruins (Felton)
Old Limekiln Ruins (Greenfield)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Pacific Steel Casting (Albany)
Parcel D-1 (Brisbane)
Pioneer Bridge (Yreka)
Princeton Ferry (Colusa)
Scary Dairy (Camarillo)
Scary Dairy (Camarillo)
Scary Dairy (Camarillo)
Scary Dairy (Camarillo)
Siberia (Twentynine Palms)
Stohans Gallery (Monterey)
The California Ink Company (Albany)
Tinkering Monkey (Albany)
Titan Missile Silo 851-C (Chico)
Warden's House (San Francisco)
Winehaven (North Richmond)
factory ruins (Bella Vista)
timberline geodesics (Berkeley)

As a reminder, it is FORBIDDEN to enter private property. Always check local laws and access rights before visiting any location. Read the full disclaimer.