California - Criteria: A (event)
| Free Public Library of Petaluma |
| Fremont, John C., Branch |
| French Gulch Historic District |
| Fresno Bee Building |
| Fresno Brewing Company Office and Warehouse |
| Fresno Memorial Auditorium |
| Fresno Republican Printery Building |
| Fresno Sanitary Landfill |
| Friday Morning Club |
| Friendship Baptist Church |
| Frog Creek Cabin |
| FROLIC (brig) |
| Fullerton Odd Fellows Temple |
| Fullerton Union High School Auditorium |
| Fullerton Union Pacific Depot |
| Gabilan Lodge No. 372-Independent Order of Odd Fellows |
| Gamble Building and Miner's Bean Kettle |
| Gamlin Cabin |
| Gano, Peter, House |
| Garfield Intermediate School |
| Garfield Park Branch Library |
| Gaslamp Quarter Historic District |
| Gasquet Ranger Station Historic District |
| Geary Theatre |
| Geneva Office Building and Power House |
| Georgetown Civil War Armory |
| Georgia Street Bridge-Caltrans Bridge |
| Gew, Wong K., Mansion |
| Geyserville Union School |
| Gianella Bridge |
| Giant Forest Lodge Historic District |
| Giant Forest Village-Camp Kaweah Historic District |
| Gibb, Daniel, & Co. Warehouse |
| Gibson, William B., House |
| Gilman Ranch |
| Gilroy Free Library |
| Gilroy Yamato Hot Springs |
| Girton Hall |
| Glacier Point Trailside Museum |
| Glassell Park Elementary School |
| Glen Aulin High Sierra Camp |
| Glen Canyon Covered Bridge |
| Glendale Southern Pacific Railroad Depot |
| Glendale Young Men's Christian Association |
| Glen Tavern Hotel |
| Goffs Schoolhouse |
| Gold Dredge |
| Golden Gate National Cemetery |
| Golden Gate Park |
| Golden Gate Theater |
| Golden Sheaf Bakery |
| Golden State Mutual Life Insurance Building |
| Gould-Shaw House |
| Grabhorn Press Building |
| Grand Central Air Terminal |
| Grand-Horton Hotel |
| Grand Union Hotel |
| Granger Hall |
| Grant, U.S. Hotel |
| Grass Valley Public Library |
| Great Sierra Mine Historic Site |
| Great Sierra Wagon Road |
| Great Wall of Los Angeles, The |
| Greek Orthodox Church of the Assumption |
| Green Hotel |
| Green Shutter Hotel |
| Grether and Grether Building |
| Greystone Villa-Cabin 18 |
| GRIFFING'S, FREDERICK, (ship) |
| Griffin, Willard, House and Carriage House |
| Griffith House |
| Griffith Quarry |
| Grizzly Bluff School |
| Groveland Hotel |
| Guaranty Building |
| Guerneville Bridge |
| Guthrie House |
| Hakone Historic District |
| Hale Brothers Department Store |
| Hale Solar Laboratory |
| Half Dome Cables and Trail |
| Halifax Apartments |
| Hall of Transportation, Treasure Island |
| Hamilton Army Air Field Discontiguous Historic District |
| Hanford Carnegie Library |
| Hangar One |
| Hanna-Honeycomb House |
| Hansen Bridge |
| Hansen, George, House |
| Harada House |
| Hard, Roswell Butler, House |
| Harmony Borax Works |
| Harmony Grove Church |
| Harrison and Fifteenth Sts. Historic District |
| Hart Building |
| Harvey House Railroad Depot |
| Haslett Warehouse |
| Hatt Building |
| Hawkins-Nimocks Estate-Patricio Ontiveros Adobe |
| Hayes Mansion |
Data from United States Park Service and Wikidata
