Central Coast

Geocaching
  Carpinteria SB  
  El Capitán SB  
  Fremont Peak SP  
  Garrapata SP  
  Gaviota SP  
  Henry W. Coe SP  
  Hollister Hills SVRA  
  Limekiln SP  
  McGrath SB  
  Montaña de Oro SP  
  Morro Bay SP  
  Oceano Dunes SVRA  
  Refugio SB  
  San Buenaventura SB  

Central Valley

  Colonel Allensworth SHP Physical and virtual caches only in the developed campground area
  Colusa-Sacramento River SRA  
  Fort Tejon SHP Physical and virtual caches only in the developed parking and camping areas
  Millerton Lake SRA  
  San Luis Reservoir SRA  
  Tule Elk SNR Physical and virtual caches only in the developed picnic and parking lot areas

Deserts

  Heber Dunes SVRA  
  Ocotillo Wells SVRA  
  Providence Mountains SRA Virtual caches only in Mitchell Caverns NP.  Okay everywhere else.
  Red Rock Canyon SP Virtual caches only in Hagen Canyon NP and Red Cliffs NP.  Okay everywhere else.
  Salton Sea SRA  

Gold Country

  Calaveras Big Trees SP  
  Folsom Lake SRA  
  Marshall Gold Discovery SHP Virtual caches only near historic structures.  Okay everywhere else.
  Prairie City SVRA  

Inland Empire

  California Citrus SHP  
  Chino Hills SP  
  Lake Perris SRA  
  Mount San Jacinto SP  
  San Timoteo Canyon  
  Silverwood Lake SRA  
  Wildwood Canyon  

Los Angeles County

  Antelope Valley California Poppy SNR Physical and virtual caches only in the developed picnic and parking lot areas
  Hungry Valley SVRA  
  Saddleback Butte SP  

North Coast

  Austin Creek SRA  
  Caspar Headlands SB  
  Caspar Headlands SNR  
  Clear Lake SP  
  Greenwood SB  
  Hendy Woods SP  
  Jug Handle SNR  
  MacKerricher SP  
  Manchester SP  
  Mendocino Headlands SP  
  Montgomery Woods SNR  
  Navarro River Redwoods SP  
  Point Cabrillo Light Station SHP  
  Russian Gulch SP  
  Salt Point SP  
  Schooner Gulch SB  
  Sonoma Coast SP  
  Van Damme SP  
  Westport-Union Landing SB  

Orange County

  Bolsa Chica SB  
  Crystal Cove SP  
  Doheny SB  
  Huntington SB  
  San Clemente SB  

San Diego County

  Border Field SP Virtual caches only at Tijuana Estuary NP.  Okay everywhere else.
  Cardiff SB  
  Carlsbad SB  
  Cuyamaca Rancho SP  
  Leucadia SB  
  Moonlight SB  
  Old Town San Diego SHP Virtual caches only
  Palomar Mountain SP  
  San Elijo SB  
  San Onofre SB  
  San Pasqual Battlefield SHP Virtual caches only
  Silver Strand SB  
  South Carlsbad SB  
  Torrey Pines SB Virtual caches only
  Torrey Pines SNR Virtual caches only

 

San Francisco Bay Area

  Angel Island SP  
  Año Nuevo SP Virtual caches only at Año Nuevo NP and the Historic Cascade Ranch Complex.  Okay everywhere else.
  Bean Hollow SB  
  Benicia SRA  
  Big Basin Redwoods SP Virtual caches only in West Waddel Creek SW and Theodore Hoover NP.  Okay everywhere else.
  Bothe-Napa Valley SP
 
  Burleigh H. Murray Ranch Within the Historic Barn Complex virtual caches only.  Okay everywhere else.
  Butano SP  
  Candlestick Point SRA  
  Carnegie SVRA  
  Castle Rock SP Virtual caches only in San Lorenzo Headwaters NP.  Okay everywhere else.
  China Camp SP  
  Gray Whale Cove SB  
  Half Moon Bay SB  
  Henry Cowell Redwoods SP Virtual caches only on the Redwood Loop Trail.  Okay everywhere else. 
  Lighthouse Field SB  
  Manresa SB  
  Montara SB  
  Mount Diablo SP  
  Mount Tamalpais SP  
  Natural Bridges SB Virtual caches only in Monarch Butterfly NP.  Okay everywhere else.
  New Brighton SB  
  Pacifica SB  
  Pescadero SB Virtual caches only in Pescadero Marsh NP. Okay everywhere else.
  Pigeon Point Point Light Station SHP Virtual caches only
  Pomponio SB  
  Portola Redwoods SP  
  Rancho San Andrés Castro Adobe  
  Robert Louis Stevenson SP  
  Samuel P. Taylor SP  
  San Gregorio SB  
  Santa Cruz Mission SHP  
  Seacliff SB  
  Sugarloaf Ridge SP  
  Sunset SB  
  The Forest of Nisene Marks SP   
  Thornton SB  
  Tomales Bay SP  
  Twin Lakes SB  
  Wilder Ranch SP Virtual caches only within the Historic Complex.  Okay everywhere else.

Shasta Cascade

  Ahjumawi Lava Springs SP  
  Bidwell-Sacramento River SP  
  Butte City  
  Castle Crags SP  
  Clay Pit SVRA  
  Lake Oroville SRA  
  McArthur-Burney Falls Memorial SP  
  Woodson Bridge SRA