Bacon Island

Mildred Island is a submerged island in the San Joaquin River delta, in California. It is part of San Joaquin County. It flooded in 1983, and the land was abandoned. Its coordinates are 37.9863117°N 121.5230069°W / 37.9863117; -121.5230069 (Mildred Island). It appears on 1913 and 1952 United States Geological Survey maps of the area.

Fay Island is a small, partially submerged island in the San Joaquin River delta, in California. It is part of San Joaquin County, and managed by Reclamation District 2113. Its coordinates are 37.9485348°N 121.5652291°W / 37.9485348; -121.5652291 (Fay Island). It appears, almost completely submerged, on a 1952 United States Geological Survey map of the area.

Rhode Island is a small, partially submerged island in the San Joaquin River delta, in California. It is part of Contra Costa County. Its coordinates are 37.9996445°N 121.5752300°W / 37.9996445; -121.5752300 (Rhode Island). It appears on a 1952 United States Geological Survey map of the area.

Little Mandeville Island is a small, mostly submerged island in the San Joaquin River delta, in California. It is part of San Joaquin County, and its coordinates are 38.0104776°N 121.5649522°W / 38.0104776; -121.5649522 (Little Mandeville Island). In 1994, 376 acres (152 ha) of former farmland was inundated with water after a levee broke.

The Palm Tract is an island in the Sacramento–San Joaquin River Delta. It is part of Contra Costa County, California. It, along with Orwood Tract to the south, are managed by Reclamation District 2024 (Orwood and Palm Tracts). Its coordinates are 37°57′14″N 121°35′22″W, and the United States Geological Survey measured its elevation as 10 ft (3.0 m) in 1981. It appears on 1913 and 1952 United States Geological Survey maps of the area.

Woodward Island is an island in the Sacramento-San Joaquin River Delta, twenty kilometres east of Antioch, and twenty kilometres west of Stockton. The 725 ha (1,790-acre) island is bounded on the west by Old River, on the north by Bacon Island, on the east by Middle River, and Woodward Canal on the south. It is in San Joaquin County, and managed by Reclamation District 2072. It appears on 1913 and 1952 United States Geological Survey maps of the area.

Quimby Island is a small island in the Sacramento–San Joaquin River Delta, whose coordinates are 38.0251993°N 121.5713413°W / 38.0251993; -121.5713413 (Quimby Island). It is in Contra Costa County, and managed by Reclamation District 2090.

The Holland Tract is an island in the Sacramento–San Joaquin River Delta. It is part of Contra Costa County, California, and managed by Reclamation District 2025. Its coordinates are 37°59′55″N 121°36′08″W, and the United States Geological Survey measured its elevation as 7 ft (2.1 m) in 1981. It appears on a 1952 United States Geological Survey map of the area.

The Orwood Tract is an island in the Sacramento–San Joaquin River Delta. It is part of Contra Costa County, California. It, along with Palm Tract to the north, are managed by Reclamation District 2024 (Orwood and Palm Tracts). Its coordinates are 37°55′42″N 121°35′00″W, and the United States Geological Survey measured its elevation as 13 ft (4.0 m) in 1981. It appears on 1913 and 1952 United States Geological Survey maps of the area.

This list of islands of California is organized into sections, generally arranged from north to south. The islands within each section are listed in alphabetical order. The Geographic Names Information System (GNIS) lists 527 named islands in the state.

Mandeville Island is an island in the Sacramento–San Joaquin Delta located about 15 miles (24 km) northwest of Stockton, in central California in the United States. The island covers about 5,500 acres (2,200 ha), and lies between the Old River to the west and Middle River to the east, both distributaries of the San Joaquin River-Stockton Deepwater Shipping Channel. The Connection Slough forms the island's southern end, and Sand Mound Slough borders the island to the north. The island lies directly to the east of Franks Tract State Recreation Area. It is in San Joaquin County, and managed by Reclamation District 2027.

Indian Slough is a slough, tributary to the Old River, an old channel of the San Joaquin River in California. Its mouth is at an elevation of 7 feet (2.1 meters), at its confluence with the Old River. Its source is at its confluence with Kellogg Creek at an elevation of 7 feet (2.1 meters) at the location 37°54′58″N 121°36′18″W.