French Island (California)
USGS aerial imagery of French Island; Hastings Tract is across Cache Slough to the west, and the flooded Liberty Island is across Shag Slough to the east. | |
| Geography | |
|---|---|
| Location | Northern California |
| Coordinates | 38°15′51″N 121°41′38″W / 38.26417°N 121.69389°W |
| Adjacent to | Sacramento–San Joaquin River Delta |
| Highest elevation | 0 ft (0 m) |
| Administration | |
United States | |
| State | California |
| County | Solano |
French Island is a small island in the Sacramento–San Joaquin River Delta. It is part of Solano County, California. Its coordinates are 38°15′51″N 121°41′38″W / 38.26417°N 121.69389°W, and the United States Geological Survey measured its elevation as 0 ft (0 m) in 1981. It appears on USGS maps in 1952 and 1978, with the same shape and elevation.