Hammer Island
Hammer Island is a small island in the Sacramento–San Joaquin River Delta, in Contra Costa County, California, originally named Santos Island, it was changed to Hammer Island after Hans Hammer purchased the island from Mr.- Islet
- Description: island in the United States of America
Places of Interest Nearby
Discover Clifton Court Forebay and C.W. Bill Jones Pumping Plant.
C.W. Bill Jones Pumping Plant
Water treatment plant
The C.W. Bill Jones Pumping Plant located 9 miles…
2 miles southwest of Hammer Island
John E. Skinner Delta Fish Protective Facility
The John E. Skinner Delta Fish Protective Facility…
2 miles west of Hammer Island
Places in the Area
Nearby places include Mountain House and Mountain House.
Mountain House
Mountain House is a city on the western edge…
2½ miles south of Hammer Island
Byron
Byron is a census designated place in Contra Costa County, California, United States.
6 miles northwest of Hammer Island
Hammer Island
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Latitude
37.81596° or 37° 48′ 57″ north
Longitude
-121.55757° or 121° 33′ 27″ west
Open location code
849WRC8R+9X
OpenStreetMap ID
OpenStreetMap feature
place = islet
GeoNames ID
Wikidata ID
Satellite Map
See this place from above in high-definition satellite imagery.
In Other Languages
“Hammer Island” goes by many names.
Hammer IslandCebuano
Hammer Island (pulo sa Estados Unidos, California)Cebuano
Places with the Same Name
Discover other places named “Hammer Island”.
Localities in the Area
Explore places such as Questa and Altamont.
Notable Places Nearby
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“I am human, and I think nothing human is alien to me.”
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