Valley State Prison (VSP), previously the Valley State Prison for Women (VSPW), is a state prison in Chowchilla, California. It is across the road from Central California Women's Facility. It was formerly a prison for women.

Chowchilla is a city in Madera County, California, United States. The city's population was 19,039 at the 2020 census. Chowchilla is located 16 miles (26 km) northwest of Madera, at an elevation of 240 feet (73 m).