California
 |
93 :Islands |
Island Table last modified: Jan 29, 2026 at 1822 UTC
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| ISLAND NAME | NUMBER | MAP | BODY OF WATER | COUNTY | IOTA | QUALIFIED BY | LOCATION & NOTES |
|---|---|---|---|---|---|---|---|
| Alameda | CA015S |  | San Francisco Bay | Alameda | N6JV/M | In San Francisco Bay - The City Of Alameda Is On It | |
| Alcatraz | CA005S | | San Francisco Bay | San Francisco | W6LFJ/P | In San Francisco Bay Off Fisherman's Warf | |
| Anacapa | CA002S | | N.Channel Grp. | Ventura | NA144 | WC6DX/P | In the North Channel Islands, in Ventura County |
| Angel | CA006S | | San Francisco Bay | Marin | N6JV/M | In San Francisco Bay Off The Town Of Tiburon | |
| Ano Nuevo | CA093 | | Pacific Ocean | San Mateo | NA178 | -Not yet qualified | Private island, See: Rule 6. |
| Bacon | CA045R | | San Joaquin River | San Joaquin | N6JV/M | Between Old Rv. & Middle Rv. & Connection Slough | |
| Balboa | CA063S | | Newport Bay | Orange | WC6DX/P | Balboa; nearest town is Newport Beach. In Newport Bay | |
| Battery Point | CA077 | | Pacific Ocean | Del Norte | -Not yet qualified | offshore of Crescent City, CA. Home of the Battery Point Lighthouse | |
| Bethel | CA017R | | San Joaquin River | Contra Costa | N6JV/M | Between Dutch & Sand Mound Slough & Franks Tract | |
| Big | CA049L | | Lake Berryessa | Napa | N6JV/P | Big Lake Berryessa Napa | |
| Bouldin | CA027R | | San Joaquin River | San Joaquin | N6JV/M | Between Mokel And S. Mokel Rivers And Potato Sloughs | |
| Bradford | CA039R | | San Joaquin River | Contra Costa | N6JV/M | Between San Joaquin Rv. & False Rv. & Fishermans Cut | |
| Bradmoor | CA081R | | Nurse Slough | Solano | KD6JUI | southwest of Denverton | |
| Brannan / Andrus | CA023R | | Sacramento River | Sacramento | N6JV/M | Between Three Mile & Seven Mile & Georgiana Sloughs | |
| Brewer | CA071S | | San Francisco Bay | San Mateo | KQ6XA/pm | Between Seal Slough & O'Neill Slough & Belmont Slough & San Francisco Bay. | |
| Bull | CA084 | | Napa River & Steamboat Slough | Napa | -Not yet qualified | Across from Cuttings Landing | |
| Castle Rock | CA001S | | Pacific Ocean | Del Norte | NA184 | KK6EK | W. Of Crescent City And S. Of Point St. George |
| Chain | CA086 | | Sacramento River | Solano | -Not yet qualified | Near Collinsville, CA | |
| Cinnibal | CA067R | | Eel River | Humboldt | N7PIB/P | Off hwy. 101 at loleta and west to island | |
| Coast Guard / Government | CA048S | | San Francisco Bay | Alameda | N6JV/M | Between The City Of Oakland And Alameda Island | |
| Cock Robin | CA066R | | Eel River | Humboldt | N7PIB/P | Off hwy. 101 at loleta and west to island | |
| Crown | CA057S | | San Diego Bay | San Diego | WB3CDX/M | Crown Island is in San Diego Bay, Silver Strand State Beach | |
| Daby | CA088 | | Humboldt Bay | Humboldt | -Not yet qualified | East of Woodley Island | |
| Davenport | CA092S | | Huntington Harbour | Orange | N6UTC | ||
| Davis | CA070L | | Lake Davis | Plumas | NM5RC/P | Lake 6 miles N of town of Portola; isl 1.7 miles NW of dam | |
| Dead Horse | CA030R | | Mokelumne River | Sacramento | N6JV/M | Along The N. Mokel Rv. Near Walnut Creek | |
| Deadman | CA082R | | Suisun Slough | Solano | KD6JUI | south of Suisun City | |
| East Brother | CA069S | | San Francisco Bay | Contra Costa | WC6DX/P | In San Francisco Bay; nearest town San Rafael/Richmond CA | |
| East | CA056S |  | San Diego Bay | San Diego | WB3CDX/M | East Island is in San Diego Bay | |
| Fiesta | CA054S | | Mission Bay | San Diego | WB3CDX/M | Fiesta Isle is in Mission Bay | |
| Gilbert | CA074S | | Anaheim Bay | Orange | WB7TSG | Huntington Beach, CA on Anaheim Bay adjacent to the Pacific Ocean. | |
| Goat | CA080L | | Lake Berryessa | Napa | KD6JUI | South of Big Island (CA049L) | |
| Grand | CA024R | | Sacramento River | Sacramento | N6JV/M | Between Sacramento Riv. & Steamboat Sloughs | |
| Grizzly | CA047S | | San Francisco Bay | Solano | N6JV/M | San Francisco Bay, Salono County | |
| Hog | CA073 | | Tomales Bay | Marin | -Not yet qualified | west of Nick's Cove, CA | |
| Indian | CA052L | | Lake Berryessa | Napa | N6JV/P | Indian Lake Berryessa Napa | |
| Indian | CA068S | | Humboldt Bay | Humboldt | N7PIB/P | Coastal hwy.101 & hwy. 255 to Indian Island; So. end of Humboldt Bay | |
| Jersey | CA038R | | San Joaquin River | Contra Costa | N6JV/M | Between San Joaquin Rv. & Taylor & Dutch Sloughs & Big Break | |
| Joice | CA040S | | San Francisco Bay | Solano | N6JV/M | Between Montezuma, SuisuN Cutoff Slus & Grizzly Bay In S.F. | |
| Kimball | CA090 | | San Joaquin River | Contra Costa | -Not yet qualified | Across San Joaquin R. from Antioch, CA | |
| King | CA032R | | San Joaquin River | San Joaquin | N6JV/M | Between White & Disappointment Sloughs-Bishop &Honker Cuts | |
| Lido Isle | CA061S | | Newport Bay | Orange | WC6DX/P | Lido Isle; nearest town is Long Beach. In Newport Bay | |
| Lobos Rocks | CA003S | | Pacific Ocean | San Francisco | NA187 | KK6EK/P | 11 miles S of Monterey; 0.6 miles off shore at Garrapata State Park |
| Long | CA091 | | Sacramento River | Sacramento | -Not yet qualified | ||
| Mandeville | CA046R | | San Joaquin River | San Joaquin | N6JV/M | Between San JoaquiN Old Rv., Middle Rv. & Connection Slough | |
| Mare / Island #1 | CA041S | | San Francisco Bay | Solano | N6JV/M | Between Napa Rv. & Napa & Dutchman Slus & San Francisco Bay | |
| Merritt | CA026R | | Sacramento River | Yolo | N6JV/M | Between Sacramento Riv. & Elk Slough In S. Yolo County | |
| Middle Farallon | CA007S | | Pacific Ocean | San Francisco | NA178 | KK6EK | 30 Miles W. Of San Francisco Bay |
| Mosley | CA065R | | Eel River | Humboldt | N7PIB/P | Off hwy. 101 at loleta and west to island | |
| Montezuma | CA085R | | Sacramento River | Solano | KD6JUI/M | Near Collinsville, CA | |
| Naples | CA060S | | San Pedro Bay | Los Angeles | WC6DX/P | Naples; nearest town is Long Beach. In San Pedro Bay | |
| North Farallon | CA020 | | Pacific Ocean | San Francisco | NA178 | -Not yet qualified | 30 Miles W. Of San Francisco Bay |
| North Joice | CA083R | | Montezuma, Suisun, & Cat Sloughs, & Hunter Cutoff | Solano | KD6JUI | Joice Island State Game Refuge. S of Suisun City | |
| Paoha | CA075 | | Mono Lake | Mono | -Not yet qualified | off of US 395 in the Mono Basin National Forest Scenic Area | |
| Perry's | CA028R | | Mokelumne River | Sacramento | N6JV/M | In Molkel Rv. Channel - 100 Yards S. Of Hwy 12 Bridge | |
| Red Bluff | CA058R | | Sacramento River | Tehama | AD4LX/M | In river at city of Red Bluff; I-5 & Hwy 36 interchange on isl | |
| Red | CA062L | | Salton Sea | Imperial | WC6DX/P | 6 miles SW of city of Niland | |
| Roberts | CA035R | | San Joaquin River | San Joaquin | N6JV/M | Between San Joaquin Rv. & Middle Rv. | |
| Rough / Ready | CA034R | | San Joaquin River | San Joaquin | N6JV/M | Between San Joaquin Rv.-Burns Cutoff In The Port Of Stockton | |
| Ryer | CA033R | | Sacramento River | Solano | N6JV/M | Between Steamboat & Miner Sloughs & Sacramento Deep Water Ch | |
| San Clemente | CA008S | | S.Channel Grp. | Los Angeles | NA066 | N6LZ/P | In The South Channel Islands |
| San Miguel | CA014S | | N.Channel Grp. | Santa Barbara | NA144 | WC6DX/P | In The North Channel Islands, Santa Barbara County |
| San Nicolas | CA009S | | S.Channel Grp. | Ventura | NA066 | WC6DX | In The South Channel Islands |
| Santa Barbara | CA010S | | S.Channel Grp. | Santa Barbara | NA066 | WC6DX/P | In South Channel Group, Santa Barbara County |
| Santa Catalina | CA016S | | S.Channel Grp. | Los Angeles | NA066 | NU2L/6 | In The South Channel Islands |
| Santa Cruz | CA012S | | N.Channel Grp. | Santa Barbara | NA144 | N6AWD/P | In The North Channel Islands |
| Santa Rosa | CA011S | | N.Channel Grp. | Santa Barbara | NA144 | WC6DX/P | In The North Channel Islands |
| Schoolhouse | CA051L | | Lake Berryessa | Napa | N6JV/P | Schoolhouse Lake Berryessa Napa | |
| Sherman | CA021R | | Sacramento River | Sacramento | N6JV/M | Between Sacramento Riv. & San Joaquin Riv. & Three mile Slough | |
| Silver | CA076L | | Silver Lake | Mono | N6OV | in the June Lake Loop, SW of June Lake Junction on Rt. 158 | |
| Skaggs | CA042S | | San Francisco Bay | Sonoma | N6JV/M | Between Sonoma Creek, Napa, 2nd Napa & Hudeman Sloughs | |
| Small | CA050L | | Lake Berryessa | Napa | N6JV/P | Small Lake Berryessa Napa | |
| Southeast Farallon | CA018S | | Pacific Ocean | San Francisco | NA178 | K6VVA/6 | 30 Miles W. Of San Francisco Bay |
| St.George Reef/L.H. | CA064S | | Pacific Ocean | Del Norte | NA184 | N6VV/P | In the Pacific OceaN off HY 101, west of Crescent City |
| Staten | CA029R | | Mokelumne River | Sacramento | N6JV/M | Between And S. Mokelumne Rivers | |
| Sutter | CA025R | | Sacramento River | Sacramento | N6JV/M | Between Sacramento Riv. & Steamboat & Sutter Sloughs | |
| Terminal | CA059S | | San Pedro Bay | Los Angeles | WC6DX/P | Terminal; nearest town is Long Beach. In San Pedro Bay | |
| Treasure | CA013S | | San Francisco Bay | San Francisco | N6JV/M | In San Francisco Bay Between San Francisco & Oakland | |
| Trinidad | CA089S | | Huntington Beach Harbor | Orange | W6O | In Huntington Beach Harbor | |
| Tubbs | CA043S | | San Francisco Bay | Sonoma | N6JV/M | Between Sonoma Creek & Sears Point On Hwy 37 | |
| Tule | CA072 | | Clear Lake | Lake | -Not yet qualified | Near Nice Keeling Park | |
| Twitchell | CA022R | | Sacramento River | Sacramento | N6JV/M | Between San Joaquin Riv. & Three Mile & Seven Mile Sloughs | |
| Tyler | CA031R | | Mokelumne River | Sacramento | N6JV/M | Between N. Mokel Rv. &Georgiana Slough | |
| Union | CA036R | | San Joaquin River | San Joaquin | N6JV/M | Between Old Rv. & Middle Rv. | |
| Vacation | CA055S | | Mission Bay | San Diego | WB3CDX/M | Vacation Island is in Mission Bay | |
| Ventura Rocks | CA004S | | Pacific Ocean | Monterey | NA187 | KN6OU | In Pacific OceaN Monterey County |
| Victoria | CA037R | | San Joaquin River | San Joaquin | N6JV/M | Between Old Rv. & Middle Rv. - Victoria & N. Victoria Canals | |
| Vulcan | CA044R | | San Joaquin River | San Joaquin | N6JV/M | On San Joaquin Rv. 2 Mls From Rough & Ready Isl. Nr Stockton | |
| West | CA087 | | San Joaquin River | Contra Costa | -Not yet qualified | Near Antioch, CA | |
| Whaler | CA078 | | Pacific Ocean | Del Norte | -Not yet qualified | located at the Crescent Harbor entrance | |
| White Rock | CA053S | | Pacific Ocean | San Luis Obispo | NA187 | N6JV/P | In San Luis Obispo Bay, 4 miles N of Pismo Beach, 1 mile from shore |
| Woodley | CA079S | | Humboldt Bay | Humboldt | AB7XX | located between Indian Island (CA068S) and Eureka CA on Rt. 255 | |
| Yerba Buena | CA019S | | San Francisco Bay | San Francisco | N6JV/M | In San Francisco Bay - Holds Up The Middle Of The Bay Bridge |
Every effort has been made to make the data shown for the Islands listed as accurate as we can make it.
Report any errors to the Qualifications Manager.
Red marker = Qualified island. Yellow marker = UnQualified island
Page Last Updated on Jan 29, 2026 @ 10:49 utc by ADMIN