Seal Islands (California)

Seal Islands
Some islands viewed from the air.
An aerial photo of the Seal islands, viewed from the north, in 2009.
Seal Islands is located in Sacramento-San Joaquin River Delta
Seal Islands
Seal Islands
Seal Islands is located in San Francisco Bay Area
Seal Islands
Seal Islands
Seal Islands is located in California
Seal Islands
Seal Islands
Seal Islands is located in the United States
Seal Islands
Seal Islands
Geography
LocationNorthern California
Coordinates38°03′20″N 122°02′50″W / 38.05556°N 122.04722°W / 38.05556; -122.04722 (Seal Islands)[1]
Adjacent toSuisun Bay
Administration
State California
CountyContra Costa

Seal Islands are a pair of islands in Suisun Bay at the mouth of the Sacramento-San Joaquin River Delta in Contra Costa County, California, 10 km east of Benicia, and 500 metres off-shore from the former Concord Naval Weapons Station and Port Chicago Naval Magazine.