| NUMBER | NAME | COUNTY | LAT | LON |
| CA10 | Acker Island | San Joaquin | 375951N | 1212652W |
| CA05 | Albion Head | Mendocino | 391353N | 1234644W |
| CA12 | Alcatraz Island | San Francisco | 374936N | 1222520W |
| CA19 | Alligator Rock | San Diego | 324432N | 1171548W |
| CA14 | Anacapa Island | Ventura | 340016N | 1192355W |
| CA08 | Anderson Island | Lake | 390058N | 1224434W |
| CA27 | Andrus Island | Sacramento | 380928N | 1213550W |
| CA07 | Angel Island | Marin | 375146N | 1222551W |
| CA12 | Ano Nuevo Island | San Mateo | 370631N | 1222012W |
| CA14 | Arch Rock | Santa Barbara | 340327N | 1194800W |
| CA14 | Arch Rock | Ventura | 340102N | 1192120W |
| CA18 | Arch Rock | Orange | 333515N | 1175201W |
| CA07 | Arched Rock | Sonoma | 382558N | 1230731W |
| CA07 | Arched Rock | Sonoma | 382210N | 1230427W |
| CA05 | Arena Rock | Mendocino | 385833N | 1234452W |
| CA14 | Arrowhead Island | Santa Barbara | 343356N | 1195437W |
| CA10 | Atherton Island | San Joaquin | 375722N | 1212057W |
| CA13 | Avila Rock | San Luis Obispo | 351014N | 1204324W |
| CA10 | Bacon Island | San Joaquin | 375836N | 1213304W |
| CA12 | Bair Island | San Mateo | 373148N | 1221316W |
| CA18 | Balanced Rock | Los Angeles | 324858N | 1182115W |
| CA01 | Battery Point Island | Del Norte | 414439N | 1241207W |
| CA12 | Bay Farm Island | Alameda | 374352N | 1221333W |
| CA18 | Bay Island | Orange | 333541N | 1175414W |
| CA04 | Beach Rock | Humboldt | 402551N | 1242411W |
| CA08 | Beakban Island | Lake | 385702N | 1223834W |
| CA03 | Beaver Island | Shasta | 404527N | 1221948W |
| CA14 | Bee Rock | Santa Barbara | 335658N | 1201243W |
| CA07 | Belvedere Island | Marin | 375217N | 1222800W |
| CA11 | Bethel Island | Contra Costa | 380153N | 1213823W |
| CA08 | Big Island | Napa | 383425N | 1221321W |
| CA18 | Big Rock | Los Angeles | 340209N | 1183631W |
| CA05 | Big White Rock | Mendocino | 395048N | 1235301W |
| CA18 | Binnacle Rock | Los Angeles | 331803N | 1182000W |
| CA02 | Bird Island | Modoc | 415136N | 1210909W |
| CA12 | Bird Island | Monterey | 363025N | 1215632W |
| CA07 | Bird Island | Marin | 374927N | 1223208W |
| CA12 | Bird Island | San Mateo | 373304N | 1221409W |
| CA11 | Bird Island | Contra Costa | 375345N | 1222128W |
| CA04 | Bird Island | Humboldt | 404937N | 1240917W |
| CA18 | Bird Rock | Los Angeles | 332705N | 1182910W |
| CA19 | Bird Rock | San Diego | 324851N | 1171624W |
| CA12 | Bird Rock | Monterey | 355231N | 1212706W |
| CA12 | Bird Rock | Monterey | 363530N | 1215756W |
| CA13 | Bird Rock | San Luis Obispo | 350855N | 1204058W |
| CA07 | Bird Rock | Marin | 381348N | 1225936W |
| CA03 | Black Cinder Rock | Lassen | 402709N | 1211411W |
| CA12 | Black Head Rock | San Francisco | 374719N | 1223027W |
| CA04 | Black Rock | Humboldt | 400747N | 1241100W |
| CA13 | Black Rock | San Luis Obispo | 352639N | 1205523W |
| CA03 | Blackberry Island | Tehama | 400833N | 1220833W |
| CA04 | Blank Rock | Humboldt | 410318N | 1240931W |
| CA03 | Blethen Island | Tehama | 395746N | 1220504W |
| CA03 | Bloody Island | Tehama | 402226N | 1221057W |
| CA17 | Bluegill Island | San Bernardino | 342041N | 1141102W |
| CA07 | Bodega Rock | Sonoma | 381746N | 1230250W |
| CA10 | Bouldin Island | San Joaquin | 380615N | 1213201W |
| CA05 | Bourns Rock | Mendocino | 384644N | 1233325W |
| CA11 | Bradford Island | Contra Costa | 380438N | 1213944W |
| CA11 | Bradmoor Island | Solano | 381126N | 1215501W |
| CA27 | Brannan Island | Sacramento | 380848N | 1213849W |
| CA12 | Brewer Island | San Mateo | 373325N | 1221546W |
| CA11 | Brooks Island | Contra Costa | 375347N | 1222115W |
| CA04 | Brothers, The | Humboldt | 401958N | 1242153W |
| CA11 | Brothers, The | Contra Costa | 375748N | 1222555W |
| CA11 | Browns Island | Contra Costa | 380220N | 1215149W |
| CA10 | Browns Island | San Joaquin | 375737N | 1212117W |
| CA19 | Buck Island | Riverside | 385552N | 1222221W |
| CA08 | Bull Island | Napa | 381320N | 1221820W |
| CA07 | Burdell Island | Marin | 380922N | 1223313W |
| CA04 | Camal Rock | Humboldt | 410300N | 1240758W |
| CA13 | Cambria Rock | San Luis Obispo | 353413N | 1210717W |
| CA04 | Camel Rock | Humboldt | 410259N | 1240759W |
| CA14 | Can Rock | Santa Barbara | 340317N | 1202022W |
| CA04 | Cannibal Island | Humboldt | 403859N | 1241710W |
| CA04 | Cap Rock | Humboldt | 410237N | 1240735W |
| CA05 | Casket Rock | Mendocino | 390750N | 1234334W |
| CA18 | Castle Rock | Los Angeles | 330203N | 1183647W |
| CA01 | Castle Rock | Del Norte | 414542N | 1241455W |
| CA14 | Castle Rock | Santa Barbara | 340318N | 1202610W |
| CA12 | Castle Rock | Monterey | 362230N | 1215427W |
| CA14 | Cat Rock | Ventura | 340015N | 1192519W |
| CA18 | Chaffee, Island | Los Angeles | 334423N | 1180817W |
| CA27 | Chain Island | Sacramento | 380411N | 1215107W |
| CA14 | Channel Islands | Ventura | 332959N | 1185959W |
| CA14 | Channel Islands | Santa Barbara | 324900N | 1182700W |
| CA07 | Childrens Island | Marin | 380005N | 1223154W |
| CA07 | Chimney Rock | Marin | 375923N | 1225746W |
| CA11 | Chipps Island | Solano | 380319N | 1215439W |
| CA05 | Chris Rock Island | Mendocino | 394253N | 1234903W |
| CA04 | Christmas Rock | Humboldt | 401625N | 1242225W |
| CA18 | Chumash Island | Los Angeles | 343903N | 1184552W |
| CA18 | Church Rock | Los Angeles | 331749N | 1181934W |
| CA12 | Circle Island | Merced | 370850N | 1204548W |
| CA14 | Clover Rock | Santa Barbara | 340304N | 1202037W |
| CA05 | Cluster Cone Rocks | Mendocino | 395442N | 1235619W |
| CA12 | Coast Guard Island | Alameda | 374656N | 1221456W |
| CA16 | Cobbs Island | Fresno | 365457N | 1194608W |
| CA04 | Cock Robin Island | Humboldt | 403737N | 1241656W |
| CA01 | Cone Rock | Del Norte | 415825N | 1241306W |
| CA04 | Cone Rock | Humboldt | 410632N | 1241104W |
| CA18 | Coney Island | Orange | 333653N | 1175328W |
| CA11 | Coney Island | Contra Costa | 375045N | 1213254W |
| CA04 | Conical Rock | Humboldt | 401541N | 1242149W |
| CA08 | Coon Island | Napa | 381133N | 1221920W |
| CA07 | Corinthian Island | Marin | 375222N | 1222728W |
| CA19 | Coronado Cays | San Diego | 323739N | 1170810W |
| CA05 | Cottaneva Needle | Mendocino | 394458N | 1235009W |
| CA05 | Cottaneva Rock | Mendocino | 394319N | 1234950W |
| CA05 | Cove Rock | Mendocino | 390825N | 1234425W |
| CA07 | Crab Island | Sonoma | 382653N | 1230720W |
| CA19 | Crown Island | San Diego | 323754N | 1170758W |
| CA13 | Cruz Rock, La | San Luis Obispo | 354226N | 1211841W |
| CA12 | Cypress Point Rock | Monterey | 363459N | 1215841W |
| CA04 | Daby Island | Humboldt | 404841N | 1240903W |
| CA07 | Day Island | Marin | 380613N | 1222922W |
| CA27 | Dead Horse Island | Sacramento | 381345N | 1213004W |
| CA11 | Deadman Island | Solano | 381314N | 1220137W |
| CA11 | Decker Island | Solano | 380526N | 1214305W |
| CA06 | Dedication Island | Plumas | 401102N | 1203617W |
| CA17 | Deer Island | San Bernardino | 340707N | 1142209W |
| CA07 | Deer Island | Marin | 380552N | 1223209W |
| CA15 | Deer Island | Tulare | 361131N | 1180912W |
| CA14 | Destroyer Rock | Santa Barbara | 343610N | 1203841W |
| CA04 | Devils Gate Rock | Humboldt | 402347N | 1242334W |
| CA10 | Devils Isle | San Joaquin | 380532N | 1212930W |
| CA12 | Dolan Rock | Monterey | 360505N | 1213702W |
| CA12 | Dolphin Isle | San Mateo | 373341N | 1221515W |
| CA05 | Double Cone Rock | Mendocino | 394630N | 1235021W |
| CA05 | Double Rock | Mendocino | 395630N | 1235804W |
| CA12 | Double Rock | San Francisco | 374314N | 1222252W |
| CA13 | Double Rock | San Luis Obispo | 351113N | 1204848W |
| CA07 | Duck Island | Marin | 381146N | 1225558W |
| CA16 | Dumna Island | Madera | 370112N | 1194018W |
| CA11 | Dutton Island | Solano | 380454N | 1215810W |
| CA18 | Eagle Rock | Los Angeles | 332821N | 1183618W |
| CA14 | East Anacapa Island | Ventura | 340052N | 1192159W |
| CA07 | East Marin Island | Marin | 375752N | 1222802W |
| CA01 | East Rock | Del Norte | 414839N | 1241755W |
| CA08 | Edgerley Island | Napa | 381212N | 1221848W |
| CA12 | Eel Rock | San Mateo | 372423N | 1222540W |
| CA07 | Elephant Rock | Marin | 381049N | 1225753W |
| CA05 | Elk Rock | Mendocino | 390633N | 1234252W |
| CA06 | Emery and Mitchell Island | Butte | 394645N | 1220126W |
| CA27 | Emory Island | Yuba | 392344N | 1210254W |
| CA11 | Eucalyptus Island | Contra Costa | 375135N | 1213411W |
| CA02 | Fairchild Island | Siskiyou | 415842N | 1214419W |
| CA04 | False Cape Rock | Humboldt | 403037N | 1242330W |
| CA01 | False Klamath Rock | Del Norte | 413540N | 1240638W |
| CA27 | Fannette Island | El Dorado | 385715N | 1200558W |
| CA26 | Farallon Islands | San Francisco | 374400N | 1230200W |
| CA01 | Fauntleroy Rock | Del Norte | 414419N | 1241127W |
| CA04 | Fauntleroy Rock | Humboldt | 402550N | 1242621W |
| CA10 | Fay Island | San Joaquin | 375655N | 1213351W |
| CA10 | Fern Island | San Joaquin | 380200N | 1212915W |
| CA19 | Fiesta Island | San Diego | 324643N | 1171307W |
| CA05 | Fish Rocks | Mendocino | 384800N | 1233533W |
| CA01 | Flat Rock | Del Norte | 414757N | 1241826W |
| CA01 | Flat Rock | Del Norte | 414441N | 1241150W |
| CA04 | Flat Rock | Humboldt | 410311N | 1240822W |
| CA04 | Flatiron Rock | Humboldt | 410334N | 1240943W |
| CA12 | Flying Cloud Isle | San Mateo | 373355N | 1221543W |
| CA12 | Flying Mist Isle | San Mateo | 373345N | 1221524W |
| CA12 | Fort Point Rock | San Francisco | 374830N | 1222840W |
| CA03 | Foster Island | Tehama | 395105N | 1220342W |
| CA11 | Freeman Island | Solano | 380446N | 1215905W |
| CA18 | Freeman, Island | Los Angeles | 334428N | 1180941W |
| CA18 | Freeman, Island | Los Angeles | 334428N | 1180942W |
| CA11 | French Island | Solano | 381551N | 1214134W |
| CA18 | Frog Rock | Los Angeles | 332138N | 1182001W |
| CA08 | Fruit Island | Lake | 390032N | 1224357W |
| CA08 | Garner Island | Lake | 385556N | 1223833W |
| CA11 | Goat Island | Solano | 381251N | 1220159W |
| CA08 | Goat Island | Napa | 383333N | 1221303W |
| CA05 | Goat Island | Mendocino | 391824N | 1234842W |
| CA19 | Goat Island | San Diego | 324225N | 1163132W |
| CA06 | Golden State Island | Butte | 394017N | 1215739W |
| CA04 | Gorda Rock | Humboldt | 401459N | 1242159W |
| CA27 | Grand Island | Sacramento | 381408N | 1213441W |
| CA17 | Grass Island | San Bernardino | 342649N | 1142019W |
| CA12 | Greco Island | San Mateo | 373104N | 1221055W |
| CA08 | Green Island | Napa | 381209N | 1221812W |
| CA04 | Green Rock | Humboldt | 410433N | 1240954W |
| CA18 | Grissom, Island | Los Angeles | 334533N | 1181050W |
| CA11 | Grizzly Island | Solano | 380905N | 1215818W |
| CA07 | Gualala Point Island | Sonoma | 384503N | 1233140W |
| CA14 | Gull Island | Santa Barbara | 335701N | 1194928W |
| CA14 | Gull Rock | Santa Barbara | 340252N | 1202052W |
| CA07 | Gull Rock | Marin | 375234N | 1223655W |
| CA07 | Gull Rock | Sonoma | 382529N | 1230711W |
| CA05 | Gunderson Rock | Mendocino | 390733N | 1234311W |
| CA04 | Hair Seal Rock | Humboldt | 401934N | 1242109W |
| CA07 | Halfmile Rock | Sonoma | 382635N | 1230759W |
| CA18 | Halfway Rock | Orange | 333150N | 1174635W |
| CA19 | Hall Island | Riverside | 335216N | 1143051W |
| CA11 | Hammer Island | Contra Costa | 374859N | 1213321W |
| CA11 | Hammond Island | Solano | 380618N | 1215611W |
| CA02 | Hansen Island | Modoc | 412618N | 1200425W |
| CA08 | Hanson Island | Glenn | 392853N | 1220025W |
| CA09 | Happy Isles | Mariposa | 374348N | 1193329W |
| CA18 | Harbor Island | Orange | 333601N | 1175407W |
| CA19 | Harbor Island | San Diego | 324331N | 1171220W |
| CA05 | Hardy Rock | Mendocino | 394224N | 1234821W |
| CA14 | Hare Rock | Santa Barbara | 340355N | 1202116W |
| CA12 | Harlan Rock | Monterey | 360040N | 1213203W |
| CA08 | Hartley Island | Glenn | 393118N | 1215913W |
| CA10 | Headreach Island | San Joaquin | 380155N | 1212900W |
| CA12 | Helmet Rock | San Francisco | 374807N | 1222851W |
| CA18 | Hen Rock | Los Angeles | 332402N | 1182157W |
| CA10 | Hog Island | San Joaquin | 380015N | 1212649W |
| CA07 | Hog Island | Marin | 381150N | 1225605W |
| CA07 | Hog Island | Sonoma | 380933N | 1223214W |
| CA18 | Hog Island | Orange | 334355N | 1180419W |
| CA07 | Hogback | Sonoma | 382345N | 1230546W |
| CA08 | Hoodoo Island | Glenn | 392344N | 1215318W |
| CA19 | Horse Island | Riverside | 335138N | 1143053W |
| CA01 | Hump Rock | Del Norte | 414656N | 1241807W |
| CA01 | Hunter Rock | Del Norte | 415723N | 1241243W |
| CA27 | Ida Island | Sacramento | 381014N | 1213808W |
| CA08 | Indian Island | Napa | 383711N | 1221658W |
| CA04 | Indian Island | Humboldt | 404847N | 1241002W |
| CA08 | Indian Island | Lake | 385625N | 1223837W |
| CA18 | Indian Rock | Los Angeles | 332805N | 1183135W |
| CA03 | Irish Isles | Trinity | 405735N | 1224010W |
| CA17 | Island, The | San Bernardino | 343354N | 1142414W |
| CA03 | Island, The | Shasta | 410550N | 1212830W |
| CA04 | Island, The | Humboldt | 401651N | 1240031W |
| CA05 | Jackass Cone | Mendocino | 395140N | 1235420W |
| CA07 | Jakes Island | Marin | 380047N | 1222916W |
| CA11 | Jersey Island | Contra Costa | 380211N | 1214105W |
| CA11 | Joice Island | Solano | 380900N | 1220330W |
| CA01 | Jonathan Rock | Del Norte | 414720N | 1242045W |
| CA14 | Judge Rock | Santa Barbara | 340300N | 1202116W |
| CA14 | Judith Rock | Santa Barbara | 340132N | 1202516W |
| CA07 | Kent Island | Marin | 375444N | 1224039W |
| CA05 | Kibesillah Rock | Mendocino | 393450N | 1234646W |
| CA14 | Kid Rock | Santa Barbara | 340337N | 1201950W |
| CA27 | Kimball Island | Sacramento | 380138N | 1214856W |
| CA10 | King Island | San Joaquin | 380356N | 1212608W |
| CA11 | Kings Island | Contra Costa | 375129N | 1213404W |
| CA11 | Knight Island | Solano | 380809N | 1221754W |
| CA12 | Lafler Rock | Monterey | 361155N | 1214334W |
| CA02 | Lake of the Island | Siskiyou | 412500N | 1231002W |
| CA02 | Lands Island | Modoc | 415106N | 1211945W |
| CA16 | Ledger Island | Madera | 365654N | 1194422W |
| CA04 | Lepoil Rock | Humboldt | 410400N | 1240933W |
| CA11 | Liberty Island | Solano | 381713N | 1214039W |
| CA18 | Linda Isle | Orange | 333650N | 1175410W |
| CA14 | Lion Rock | Santa Barbara | 345357N | 1203954W |
| CA13 | Lion Rock | San Luis Obispo | 351304N | 1205218W |
| CA18 | Little Gibraltar | Los Angeles | 332517N | 1182414W |
| CA08 | Little Island | Napa | 381048N | 1222101W |
| CA10 | Little Mandeville Island | San Joaquin | 380038N | 1213350W |
| CA12 | Little Mile Rock | San Francisco | 374733N | 1223031W |
| CA04 | Little River Rock | Humboldt | 410208N | 1240720W |
| CA10 | Little Venice Island | San Joaquin | 380302N | 1213001W |
| CA12 | Lobos Rock | San Francisco | 374714N | 1223034W |
| CA12 | Lobos Rock | Monterey | 362720N | 1215610W |
| CA17 | Lone Pine Island | San Bernardino | 341508N | 1171146W |
| CA27 | Long Island | Sacramento | 381001N | 1213726W |
| CA01 | Long Rock | Del Norte | 414805N | 1241755W |
| CA12 | Lopez Rock | Monterey | 360135N | 1213445W |
| CA01 | Low Rock | Del Norte | 415558N | 1241322W |
| CA03 | Lower Foster Island | Tehama | 395040N | 1220403W |
| CA16 | MacKenzie Island | Fresno | 371503N | 1185631W |
| CA12 | Maintop Island | San Francisco | 374157N | 1230036W |
| CA11 | Mallard Island | Contra Costa | 380231N | 1215503W |
| CA10 | Mandeville Island | San Joaquin | 380205N | 1213252W |
| CA14 | March Rock | Santa Barbara | 340425N | 1202205W |
| CA11 | Mare Island | Solano | 380544N | 1221617W |
| CA10 | McDonald Island | San Joaquin | 380005N | 1212920W |
| CA08 | McIntosh Island | Glenn | 394657N | 1220156W |
| CA12 | McWay Rocks | Monterey | 360947N | 1214040W |
| CA10 | Medford Island | San Joaquin | 380214N | 1213037W |
| CA08 | Merritt Island | Yolo | 382208N | 1213206W |
| CA14 | Mescalitan Island | Santa Barbara | 342518N | 1194957W |
| CA14 | Middle Anacapa Island | Ventura | 340016N | 1192332W |
| CA12 | Middle Farallon | San Francisco | 374339N | 1230152W |
| CA11 | Middle Ground Island | Solano | 380346N | 1215849W |
| CA05 | Middle Rock | Mendocino | 394640N | 1235017W |
| CA14 | Middle Rock | Santa Barbara | 340317N | 1202039W |
| CA10 | Mildred Island | San Joaquin | 375911N | 1213119W |
| CA12 | Mile Rock | San Francisco | 374734N | 1223033W |
| CA07 | Mile Rocks | Sonoma | 382626N | 1230828W |
| CA08 | Monitor Island | Lake | 385834N | 1224206W |
| CA27 | Montezuma Island | Sacramento | 380428N | 1215019W |
| CA03 | Mooney Island | Tehama | 400625N | 1220828W |
| CA05 | Morgan Rock | Mendocino | 395502N | 1235646W |
| CA18 | Mormon Island | Los Angeles | 334535N | 1181548W |
| CA11 | Morrow Island | Solano | 380700N | 1220507W |
| CA04 | Mosley Island | Humboldt | 403836N | 1241755W |
| CA19 | Mullet Island | Imperial | 331331N | 1153626W |
| CA12 | Mussel Rock | San Mateo | 374001N | 1222946W |
| CA12 | Mussel Rock | San Mateo | 372051N | 1222404W |
| CA01 | Mussel Rock | Del Norte | 414810N | 1241830W |
| CA04 | Mussel Rock | Humboldt | 402051N | 1242158W |
| CA04 | Mussel Rock | Humboldt | 403123N | 1242322W |
| CA01 | Mussel Rock | Del Norte | 414342N | 1241046W |
| CA04 | Mussel Rocks | Humboldt | 410835N | 1240926W |
| CA05 | Needle Rock | Mendocino | 395641N | 1235802W |
| CA12 | Needles | San Francisco | 374945N | 1222838W |
| CA09 | Negit Island | Mono | 380122N | 1190255W |
| CA07 | Neils Island | Sonoma | 381127N | 1223437W |
| CA18 | Newport Island | Orange | 333653N | 1175558W |
| CA14 | Nifty Rock | Santa Barbara | 340422N | 1202133W |
| CA12 | North Farallon | San Francisco | 374545N | 1230549W |
| CA19 | North Island | San Diego | 324150N | 1171154W |
| CA05 | North Rock | Mendocino | 395512N | 1235703W |
| CA05 | Nose Rock | Mendocino | 390734N | 1234352W |
| CA11 | Number One, Island | Solano | 380835N | 1222036W |
| CA16 | Number One, Island | Fresno | 365508N | 1194523W |
| CA11 | Number Two, Island | Solano | 380946N | 1221952W |
| CA08 | Oak Leaf Island | Glenn | 392534N | 1215310W |
| CA04 | Off Rock | Humboldt | 402636N | 1242511W |
| CA02 | Otey Island | Siskiyou | 415943N | 1215014W |
| CA08 | Packer Island | Glenn | 392640N | 1220026W |
| CA09 | Paoha Island | Mono | 380000N | 1190200W |
| CA12 | Pauls Island | Monterey | 364901N | 1214659W |
| CA13 | Pecho Rock | San Luis Obispo | 351046N | 1204856W |
| CA16 | Pelican Island | Kings | 355705N | 1194313W |
| CA01 | Pelican Rock | Del Norte | 414439N | 1241109W |
| CA12 | Pelican Rock | San Mateo | 370424N | 1221547W |
| CA07 | Penny Island | Sonoma | 382649N | 1230701W |
| CA12 | Pescadero Rocks | Monterey | 363342N | 1215635W |
| CA04 | Pewetole Island | Humboldt | 410349N | 1240905W |
| CA12 | Pfeiffer Rock | Monterey | 361358N | 1214838W |
| CA08 | Phelan Island | Glenn | 394107N | 1215745W |
| CA04 | Pilot Rock | Humboldt | 410236N | 1240904W |
| CA18 | Pin Rock | Los Angeles | 332531N | 1183020W |
| CA07 | Pinnacle Rock | Sonoma | 381825N | 1230109W |
| CA12 | Plaskett Rock | Monterey | 355515N | 1212837W |
| CA12 | Point Blunt Rock | San Francisco | 375108N | 1222502W |
| CA01 | Preston Island | Del Norte | 414503N | 1241255W |
| CA01 | Prince Island | Del Norte | 415705N | 1241253W |
| CA14 | Prince Island | Santa Barbara | 340329N | 1201957W |
| CA04 | Prisoner Rock | Humboldt | 410308N | 1240837W |
| CA11 | Prospect Island | Solano | 381605N | 1213912W |
| CA12 | Pyramid Rock | San Francisco | 374723N | 1223020W |
| CA11 | Quimby Island | Contra Costa | 380131N | 1213413W |
| CA15 | Rabbit Island | Tulare | 354021N | 1182219W |
| CA03 | Rancherie Island | Shasta | 402410N | 1221135W |
| CA27 | Randall Island | Sacramento | 382025N | 1213259W |
| CA08 | Rattlesnake Island | Lake | 390036N | 1224040W |
| CA03 | Reading Island | Shasta | 402325N | 1221145W |
| CA11 | Red Rock | Contra Costa | 375545N | 1222547W |
| CA04 | Reynolds Rock | Humboldt | 401207N | 1241734W |
| CA11 | Rhode Island | Contra Costa | 380002N | 1213424W |
| CA07 | Richardson Island | Marin | 375612N | 1223100W |
| CA03 | Ridgeville Islands | Trinity | 405044N | 1224711W |
| CA14 | Rincon Island | Ventura | 342051N | 1192640W |
| CA10 | Roberts Island | San Joaquin | 375418N | 1212303W |
| CA11 | Roe Island | Solano | 380421N | 1220201W |
| CA10 | Rough and Ready Island | San Joaquin | 375703N | 1212137W |
| CA01 | Round Rock | Del Norte | 414357N | 1241129W |
| CA11 | Russ Island | Solano | 381013N | 1221840W |
| CA06 | Ryan Island | Butte | 393733N | 1215900W |
| CA11 | Ryer Island | Solano | 381426N | 1213759W |
| CA11 | Ryer Island | Solano | 380458N | 1220048W |
| CA05 | Sail Rock | Mendocino | 384952N | 1233802W |
| CA12 | Sail Rock | San Mateo | 372935N | 1222959W |
| CA05 | Sail Rock | Mendocino | 384928N | 1233641W |
| CA12 | Sailfish Isle | San Mateo | 373327N | 1221515W |
| CA12 | Saint James, Island of | San Francisco | 374600N | 1230600W |
| CA21 | San Clemente Island | Los Angeles | 325400N | 1183000W |
| CA18 | San Juan Rocks | Orange | 332731N | 1174255W |
| CA12 | San Luis Island | Merced | 371200N | 1204900W |
| CA12 | San Martin Rock | Monterey | 355317N | 1212754W |
| CA18 | San Mateo Rocks | Orange | 332417N | 1173659W |
| CA25 | San Miguel Island | Santa Barbara | 340223N | 1202228W |
| CA14 | San Nicolas Island | Ventura | 331458N | 1192958W |
| CA12 | San Pedro Rock | San Mateo | 373543N | 1223123W |
| CA14 | Santa Barbara Island | Santa Barbara | 332832N | 1190207W |
| CA22 | Santa Catalina Island | Los Angeles | 332300N | 1182500W |
| CA23 | Santa Cruz Island | Santa Barbara | 340100N | 1194300W |
| CA24 | Santa Rosa Island | Santa Barbara | 335700N | 1200600W |
| CA08 | Schoolhouse Island | Napa | 383652N | 1221623W |
| CA16 | Scout Island | Fresno | 365132N | 1195032W |
| CA12 | Scout Island | Merced | 372214N | 1202541W |
| CA05 | Sea Lion Rock | Mendocino | 394535N | 1235022W |
| CA04 | Sea Lion Rock | Humboldt | 401835N | 1242109W |
| CA12 | Sea Lion Rocks | Monterey | 363100N | 1215730W |
| CA05 | Sea Lion Rocks | Mendocino | 385609N | 1234345W |
| CA11 | Seal Islands | Contra Costa | 380320N | 1220246W |
| CA12 | Seal Rock | San Francisco | 374138N | 1230008W |
| CA12 | Seal Rock | Monterey | 363518N | 1215753W |
| CA12 | Seal Rock | San Mateo | 372330N | 1222525W |
| CA14 | Seal Rock | Santa Barbara | 345359N | 1204020W |
| CA19 | Seal Rock | San Diego | 325049N | 1171640W |
| CA18 | Seal Rocks | Los Angeles | 331826N | 1181822W |
| CA12 | Seal Rocks | San Francisco | 374642N | 1223055W |
| CA05 | Seal Rocks | Mendocino | 395408N | 1235533W |
| CA05 | Seal Rocks | Mendocino | 392929N | 1234812W |
| CA18 | Sentinel Rock | Los Angeles | 332222N | 1182905W |
| CA14 | Shag Rock | Santa Barbara | 332913N | 1190207W |
| CA08 | Shag Rock | Lake | 390131N | 1224540W |
| CA04 | Sharp Rock | Humboldt | 402646N | 1242448W |
| CA12 | Shearwater Isle | San Mateo | 373353N | 1221525W |
| CA02 | Sheepy Creek Island | Siskiyou | 415738N | 1214826W |
| CA19 | Shelter Island | San Diego | 324246N | 1171401W |
| CA10 | Shenkel Island | San Joaquin | 375803N | 1212136W |
| CA27 | Sherman Island | Sacramento | 380334N | 1214356W |
| CA05 | Sho-Da-Kai | Mendocino | 391158N | 1231044W |
| CA12 | Shooting Star Isle | San Mateo | 373330N | 1221521W |
| CA05 | Shoreline Rock | Mendocino | 394917N | 1235050W |
| CA04 | Shubrick Rock | Humboldt | 400720N | 1241010W |
| CA07 | Silva Island | Marin | 375315N | 1223050W |
| CA11 | Simmons Island | Solano | 380549N | 1215922W |
| CA07 | Simms Island | Marin | 375733N | 1223014W |
| CA01 | Sister Rocks | Del Norte | 413929N | 1240840W |
| CA07 | Sisters, The | Marin | 375918N | 1222624W |
| CA03 | Ski Island | Shasta | 404536N | 1221528W |
| CA19 | Ski Islands | San Diego | 324710N | 1171336W |
| CA08 | Slater Island | Lake | 385546N | 1223806W |
| CA03 | Slaughterhouse Island | Shasta | 404556N | 1222253W |
| CA08 | Small Island | Napa | 383447N | 1221410W |
| CA18 | Smith Island | Los Angeles | 334507N | 1181634W |
| CA13 | Smith Island | San Luis Obispo | 350945N | 1204513W |
| CA06 | Snaden Island | Butte | 394849N | 1220303W |
| CA11 | Snag Island | Solano | 380422N | 1215828W |
| CA02 | Snake Island | Modoc | 415210N | 1212027W |
| CA01 | South West Seal Rock | Del Norte | 414900N | 1242107W |
| CA12 | Southeast Farallon | San Francisco | 374150N | 1230008W |
| CA18 | Southeast Rock Auxiliary | Los Angeles | 331750N | 1181935W |
| CA11 | Spinner Island | Solano | 380411N | 1215206W |
| CA08 | Split Rock | Lake | 392324N | 1225608W |
| CA10 | Spud Island | San Joaquin | 380027N | 1212722W |
| CA12 | Square Black Rock | Monterey | 360422N | 1213624W |
| CA01 | Star Rock | Del Norte | 414630N | 1241725W |
| CA10 | Staten Island | San Joaquin | 380952N | 1213055W |
| CA04 | Steamboat Rock | Humboldt | 402455N | 1242408W |
| CA01 | Steamboat Rock | Del Norte | 414421N | 1241159W |
| CA07 | Stewarts Point Island | Sonoma | 383917N | 1232428W |
| CA02 | Stone Island | Modoc | 414927N | 1212203W |
| CA07 | Stormy Stack | Marin | 375649N | 1224705W |
| CA08 | Stubbs Island | Lake | 390105N | 1224013W |
| CA04 | Sugarloaf Island | Humboldt | 402620N | 1242445W |
| CA12 | Surfbird Isle | San Mateo | 373400N | 1221542W |
| CA14 | Sutil Island | Santa Barbara | 332751N | 1190251W |
| CA27 | Sutter Island | Sacramento | 381737N | 1213528W |
| CA05 | Switzer Rock | Mendocino | 393848N | 1234726W |
| CA09 | T Island | Stanislaus | 375049N | 1205217W |
| CA27 | Tahoe Keys | El Dorado | 385611N | 1200046W |
| CA04 | Teal Island | Humboldt | 404128N | 1241327W |
| CA18 | Terminal Island | Los Angeles | 334500N | 1181500W |
| CA04 | Three Brothers | Humboldt | 401934N | 1242126W |
| CA12 | Three Rocks | San Mateo | 372558N | 1222634W |
| CA14 | Three Sisters | Santa Barbara | 343616N | 1192745W |
| CA01 | Tillas Island | Del Norte | 415555N | 1241141W |
| CA10 | Tinsley Island | San Joaquin | 380216N | 1212941W |
| CA03 | Todd Island | Tehama | 400656N | 1220813W |
| CA09 | Treasure Island | Amador | 383910N | 1200713W |
| CA17 | Treasure Island | San Bernardino | 341433N | 1165813W |
| CA12 | Treasure Island | San Francisco | 374929N | 1222212W |
| CA07 | Tubbs Island | Sonoma | 380859N | 1222523W |
| CA08 | Tule Island | Lake | 390654N | 1225234W |
| CA10 | Tule Island | San Joaquin | 380141N | 1212835W |
| CA12 | Tunnel Island | Merced | 370415N | 1210921W |
| CA12 | Turner Island | Merced | 371006N | 1204113W |
| CA04 | Turtle Rock | Humboldt | 410758N | 1241101W |
| CA18 | Twin Rocks | Los Angeles | 332504N | 1182318W |
| CA04 | Twin Rocks | Humboldt | 402644N | 1242501W |
| CA27 | Twitchell Island | Sacramento | 380635N | 1213851W |
| CA27 | Tyler Island | Sacramento | 381023N | 1213247W |
| CA10 | Union Island | San Joaquin | 375045N | 1212727W |
| CA05 | Usal Rock | Mendocino | 394814N | 1235039W |
| CA19 | Vacation Isle | San Diego | 324629N | 1171407W |
| CA11 | Van Sickle Island | Solano | 380400N | 1215400W |
| CA10 | Venice Island | San Joaquin | 380430N | 1213200W |
| CA12 | Ventura Rocks | Monterey | 362035N | 1215423W |
| CA10 | Victoria Island | San Joaquin | 375324N | 1213201W |
| CA10 | Vulcan Island | San Joaquin | 375921N | 1212418W |
| CA10 | Ward Island | San Joaquin | 380230N | 1213005W |
| CA04 | Wedding Rock | Humboldt | 410826N | 1240948W |
| CA08 | Weekend Island | Lake | 390037N | 1224408W |
| CA14 | West Anacapa Island | Ventura | 340038N | 1192527W |
| CA27 | West Island | Sacramento | 380124N | 1214639W |
| CA07 | West Marin Island | Marin | 375757N | 1222818W |
| CA09 | Whale Island | Stanislaus | 375129N | 1205049W |
| CA01 | Whale Rock | Del Norte | 414740N | 1241908W |
| CA18 | Whale Rock | Los Angeles | 332557N | 1183335W |
| CA12 | Whaleboat Rock | Monterey | 355222N | 1212648W |
| CA01 | Whaler Island | Del Norte | 414425N | 1241104W |
| CA13 | Whalers Island | San Luis Obispo | 350934N | 1204513W |
| CA05 | Wharf Rock | Mendocino | 390751N | 1234318W |
| CA11 | Wheeler Island | Solano | 380506N | 1215611W |
| CA18 | White Rock | Los Angeles | 332110N | 1181934W |
| CA01 | White Rock | Del Norte | 414450N | 1241345W |
| CA01 | White Rock | Del Norte | 414701N | 1241531W |
| CA13 | White Rock | San Luis Obispo | 353159N | 1210513W |
| CA04 | White Rock | Humboldt | 410513N | 1240938W |
| CA13 | White Rock | San Luis Obispo | 350949N | 1204231W |
| CA05 | White Rock | Mendocino | 390542N | 1234305W |
| CA14 | White Rock | Santa Barbara | 335733N | 1194313W |
| CA01 | White Rock | Del Norte | 413055N | 1240504W |
| CA18 | White, Island | Los Angeles | 334510N | 1180930W |
| CA11 | Widdows Island | Contra Costa | 375140N | 1213423W |
| CA27 | Willow Island | Sutter | 390900N | 1213621W |
| CA06 | Wilson Island | Butte | 394812N | 1220250W |
| CA01 | Wilson Rock | Del Norte | 413552N | 1240644W |
| CA14 | Wilson Rock | Santa Barbara | 340618N | 1202348W |
| CA11 | Winter Island | Contra Costa | 380232N | 1215051W |
| CA07 | Wood Island | Marin | 375637N | 1223038W |
| CA04 | Woodley Island | Humboldt | 404835N | 1240934W |
| CA10 | Woodward Island | San Joaquin | 375542N | 1213242W |
| CA12 | Yankee Point Rock | Monterey | 362926N | 1215647W |
| CA12 | Yerba Buena Island | San Francisco | 374836N | 1222154W |
