Coney Island is a small island in the San Joaquin River delta, in California.[1][2][3][4] It is part of Contra Costa County, and managed by Reclamation District 2117.[5] Its coordinates are 37.8457598°N 121.5493939°W / 37.8457598; -121.5493939.[6] It appears on a 1978 United States Geological Survey map of the area.[7]
![]() USGS aerial photo of Coney Island (largest island). | |
![]() ![]() Coney Island ![]() ![]() Coney Island ![]() ![]() Coney Island | |
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Location | Northern California |
Coordinates | 37.846°N 121.549°W / 37.846; -121.549 |
Adjacent bodies of water | Sacramento–San Joaquin River Delta |
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United States | |
State | ![]() |
County | Contra Costa |
Map: Islands of Suisun Bay and the Sacramento–San Joaquin River Delta | |
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![]() ![]() Rough and Ready ![]() (islands of the San Francisco Bay Area) |
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