Valley State Prison
| Location | Chowchilla, California |
|---|---|
| Coordinates | 37°06′18″N 120°09′18″W / 37.1050°N 120.1550°W |
| Status | Operational |
| Security class | Medium |
| Capacity | 1,961 |
| Population | 2,973 (151.6% capacity) (as of January 31, 2023) |
| Opened | April 1995 |
| Managed by | California Department of Corrections and Rehabilitation |
| Warden | Bailey O’Brian |
Valley State Prison (VSP), previously the Valley State Prison for Women (VSPW), is an American state prison in Chowchilla, California. It is across the road from Central California Women's Facility. It was formerly a prison for women.