California’s prison system is run by the California Department of Corrections and Rehabilitation (CDCR), which operates 31 adult institutions across the state. The CDCR visiting hotline is 1-800-374-8474. Use the guides below for state-specific rules and procedures, or jump to a specific facility.

State guides

Facilities

Women's facilities

Men's facilities

Avenal State Prison

Avenal · Level I-II (Reentry Hub)

California Correctional Institution

Tehachapi · Mixed (Level I-IV, with a reception center and a security housing unit)

California Health Care Facility, Stockton

Stockton · All custody levels — medical and mental health patients

California Institution for Men

Chino · Mixed (Level I-II)

California Medical Facility

Vacaville · Medium security — medical and psychiatric care (men)

California Men's Colony

San Luis Obispo · Mixed (Level I-III)

California Rehabilitation Center

Norco · Level II (medium); closing fall 2026

California State Prison, Corcoran

Corcoran · Mixed (Level I, III, and IV)

California State Prison, Los Angeles County

Lancaster · Mixed (Levels I, III, IV)

California State Prison, Sacramento

Represa · Level IV (maximum), with specialized mental-health and medical missions

California State Prison, Solano

Vacaville · Levels II-III general population (men)

Calipatria State Prison

Calipatria · Mixed (Level I-IV)

Centinela State Prison

Imperial · Mixed (Level I, III, and IV; includes Sensitive Needs)

Correctional Training Facility

Soledad · Levels I-II general population (men)

Folsom State Prison

Folsom · Mixed (Level I-III)

High Desert State Prison

Susanville · Mixed (Level III and IV); specialized disability placement

Ironwood State Prison

Blythe · Level I-II (Reentry Hub)

Kern Valley State Prison

Delano · Level IV (maximum), with a Level I minimum-support facility

Mule Creek State Prison

Ione · Minimum through maximum custody (men)

North Kern State Prison

Delano · Reception Center, with medium-custody and minimum support yards

Pelican Bay State Prison

Crescent City · Mixed (Level II and IV)

Pleasant Valley State Prison

Coalinga · Mixed (all custody levels)

Richard J. Donovan Correctional Facility

San Diego · Mixed (Level I-IV, general population and SNY)

Salinas Valley State Prison

Soledad · Levels I, III, and IV — minimum through maximum custody (men)

San Quentin Rehabilitation Center

San Quentin · Mixed (Level I-III)

Sierra Conservation Center

Jamestown · Minimum and medium custody; conservation-camp hub

Substance Abuse Treatment Facility and State Prison, Corcoran

Corcoran · Medium through maximum custody (men)

Valley State Prison

Chowchilla · Level II (general population with SNY placement)

Wasco State Prison

Wasco · Reception Center, with medium-custody and minimum support yards