Decker Island
An aerial photograph taken looking north in 2015. Sherman Island is below it. | |
| Geography | |
|---|---|
| Location | Northern California |
| Coordinates | 38°05′26″N 121°43′09″W / 38.0904745°N 121.7191214°W |
| Adjacent to | Sacramento–San Joaquin River Delta |
| Administration | |
United States | |
| State | California |
| County | Solano |
Decker Island is a small island in the Sacramento-San Joaquin River delta, in California. It is part of Solano County. Its coordinates are 38°05′26″N 121°43′09″W / 38.0904745°N 121.7191214°W. Part of the island is the Decker Island Wildlife Area, operated by the California Department of Fish and Wildlife.