 Silva Island in March 2023, as seen looking north along U.S. Route 101. | |
  Silva Island  Silva Island  Silva Island | |
| Geography | |
|---|---|
| Location | Northern California |
| Coordinates | 37°53′15″N122°30′54″W / 37.88750°N 122.51500°W [1] |
| Adjacent to | San Francisco Bay |
| Highest elevation | 79 ft (24.1 m) [1] |
| Administration | |
United States | |
| State |  California |
| County | Marin |
Silva Island (also De Silva Island) [2] [3] is a peninsula in Richardson Bay, an arm of San Francisco Bay. It is part of Strawberry, an unincorporated Census-designated place in Marin County, California. Part of the original land mass was removed in 1930 to accommodate the north end of the Richardson Bay Bridge. [2] It is now 0.25 miles (400 m) long [1] with 32 residential units and a recreation center. [2]
USGS survey map (1:62500 scale) from 1897.
USGS survey map (1:24000 scale) from 1954.
An aerial photo taken in 2013, looking toward the east.
