[1][2][3] The 3,700 ha (9,100 acres) is bordered on the east and south by South Mokelumne River, and on the west and north by North Mokelumne River.
[4] It is in San Joaquin County, and managed by Reclamation District 38.
[5] The island is privately owned by the Nature Conservancy.
[6] It is a popular stopping point for migratory sandhill cranes.
This San Joaquin County, California–related article is a stub.