California Light Stations - Historic light station information and photographs from the U.S. Coast Guard. - http://www.uscg.mil/hq/g-cp/history/WEBLIGHTHOUSES/LHCA.html
St. George Reef Lighthouse - Non-profit organization preserving the historic structure of the off-shore lighthouse. - http://www.stgeorgereeflighthouse.us
Old Point Loma Lighthouse - Historical overview and color photo of decommissioned lighthouse in San Diego. - http://lighthousegetaway.com/lights/ptloma.html
About.com California Lighthouses - A guide to publicly-accessible locations on the California coast. - http://gocalifornia.about.com/library/weekly/aa091100.htm
Pigeon Point Light Station - History, tour information and photos. - http://www.parks.ca.gov/default.asp?page_id=533
Point Arena Lighthouse and Museum - History, photographs and information on activities and membership. - http://www.mcn.org/1/palight/default.html
The Lighthouses of California - Photos, detailed information and recommended reading list. - http://www.westofpch.com/lighthouse/california.html
California Lights - Photographic survey and information about several lights, including Alcatraz Island, Point Bonita, Battery Point and Pigeon Point. - http://www.lighthousegetaway.com/lights/calif.html
California Lighthouses - Travel tips and interactive tour of lighthouses with photographs. Includes QuickTime panoramas and travelogue. - http://www.erealms.com/californialighthouses/