Comprehensive List Of California State Prisons: 2026 Facilities, Security Levels, And Operational Guidelines
The California Department of Corrections and Rehabilitation (CDCR) manages one of the largest and most complex prison systems in the United States. As of 2026, the landscape of California’s correctional infrastructure has undergone significant transformation, driven by the "California Model" of rehabilitation and strategic facility deactivations. Navigating the current list of prisons requires an understanding of security classifications, specialized medical missions, and the regional distribution of these institutions. This guide provides a definitive directory for legal professionals, families, and researchers seeking accurate data on the 32 active state-operated adult institutions currently in operation.
The State of California Corrections in 2026: A System in Transition
The 2026 operational year marks a pivotal point for the CDCR. Following a series of legislative mandates aimed at reducing the carceral footprint while enhancing public safety through rehabilitation, several older facilities have been deactivated or repurposed. The focus has shifted from high-capacity warehousing to specialized treatment centers.
The California Model, fully implemented across all institutions by 2026, emphasizes dynamic security and normalization. This means that while the physical structures remain categorized by security levels, the daily operations focus on peer mentorship, vocational training, and mental health support. For those searching for a specific facility, it is essential to distinguish between General Population (GP) yards, Sensitive Needs Yards (SNY), and the newly expanded Non-Designated Programming Facilities (NDPF).
Master Directory of Active California State Prisons (2026)
The following table identifies the primary state-run adult correctional facilities currently active in 2026. This list excludes county jails and federally managed facilities, focusing strictly on CDCR-managed institutions.
| Facility Name | Location (County) | Primary Security Levels | Specialized Mission / 2026 Status |
|---|---|---|---|
| Avenal State Prison (ASP) | Kings | Level II | Low-Medium Security, Vocational Focus |
| California City Correctional Center (CAC) | Kern | Level II | Leased Facility, Rehabilitation Focus |
| California Correctional Institution (CCI) | Kern | Level I, II, IV | Maximum Security Units & SHU |
| California Health Care Facility (CHCF) | San Joaquin | All Levels | Intermediate and Skilled Nursing Care |
| California Institution for Men (CIM) | San Bernardino | Level I, II | Reception Center (South) |
| California Institution for Women (CIW) | San Bernardino | All Levels | Specialized Female Medical/Psychiatric |
| California Medical Facility (CMF) | Solano | All Levels | Primary Medical/Psychiatric Hub |
| California Rehabilitation Center (CRC) | Riverside | Level II | Civil Addict Program & Substance Use |
| California State Prison, Corcoran (COR) | Kings | Level I, III, IV | High Security, Protective Housing |
| California State Prison, Los Angeles (LAC) | Los Angeles | Level I, IV | High Security, Urban Proximity |
| California State Prison, Sacramento (SAC) | Sacramento | Level IV | Maximum Security, High-Acuity Psychiatric |
| California State Prison, Solano (SOL) | Solano | Level II, III | Medium Security, Academic Education |
| Calipatria State Prison (CAL) | Imperial | Level I, IV | High Security, Vocational Programs |
| Centinela State Prison (CEN) | Imperial | Level I, III, IV | High Security, Remote Operations |
| Central California Women's Facility (CCWF) | Madera | All Levels | Largest Female Facility in CA |
| Correctional Training Facility (CTF) | Monterey | Level I, II | Major Vocational/Rehab Center |
| Folsom State Prison (FSP) | Sacramento | Level I, II | Historic Site, Female & Male Units |
| High Desert State Prison (HDSP) | Lassen | Level I, IV | High Security, High-Altitude Operations |
| Ironwood State Prison (ISP) | Riverside | Level I, III | Medium Security, Educational Focus |
| Kern Valley State Prison (KVSP) | Kern | Level I, IV | High Security, Advanced Programming |
| Mule Creek State Prison (MCSP) | Amador | Level I, III, IV | Specialized Sensitive Needs Housing |
| North Kern State Prison (NKSP) | Kern | Level I | Primary Reception Center (Central) |
| Pelican Bay State Prison (PBSP) | Del Norte | Level I, II, IV | Maximum Security, Restrictive Housing |
| Pleasant Valley State Prison (PVSP) | Fresno | Level I, III | High Security, Medical/Valley Fever Care |
| Richard J. Donovan Correctional Facility (RJD) | San Diego | All Levels | Southern Medical/Psychiatric Hub |
| Salinas Valley State Prison (SVSP) | Monterey | Level I, IV | High Security, Enhanced Outpatient |
| San Quentin Rehabilitation Center (SQ) | Marin | Level II | Transformation Model Pilot Site |
| Sierra Conservation Center (SCC) | Tuolumne | Level I, II | Fire Camp Coordination/Training |
| Substance Abuse Treatment Facility (SATF) | Kings | Level II, IV | Intensive Substance Use Programming |
| Valley State Prison (VSP) | Madera | Level II | Model Rehabilitation Facility |
| Wasco State Prison (WSP) | Kern | Level I | Primary Reception Center |
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Technical Breakdown: Understanding Security Classifications in 2026
When reviewing the list of prisons in California, the numerical "Level" assigned to each facility is the most critical technical metric. These levels dictate everything from the height of the perimeter fences to the ratio of staff to incarcerated individuals.
Level I: Minimum Security
These facilities typically consist of open dormitories without armed internal perimeters. In 2026, many Level I units are integrated into larger institutions or serve as the training grounds for the Conservation Camp Program. Inmates here are generally within a few years of their release date and have demonstrated a low risk to institutional safety.
Level II: Low-Medium Security
Level II institutions use open dormitories but are surrounded by armed perimeters and more robust fencing. These facilities are the backbone of the 2026 California Model, hosting the majority of the state’s vocational and academic programs.
Level III: High-Medium Security
Level III facilities utilize cell-block housing rather than dormitories and maintain a much higher degree of perimeter security. These are designed for individuals with higher placement scores who require more structured supervision but do not necessitate the extreme isolation of maximum security.
Level IV: Maximum Security
Level IV institutions are high-security environments characterized by cell housing, internal armed coverage, and heavily fortified perimeters. These facilities manage the most volatile populations and individuals serving life sentences without the possibility of parole who have not yet transitioned to lower-security programming.
Expert Insight on Placement Scores Placement in these facilities is determined by a computerized scoring system that evaluates the length of sentence, history of institutional behavior, and specific medical or psychiatric needs. In 2026, the CDCR has refined these metrics to prioritize "Programming Potential," allowing individuals who actively participate in rehabilitation to lower their security scores more rapidly than in previous decades.
Specialized Missions: Medical and Psychiatric Hubs
Not all California prisons serve the same function. Several facilities are designated as "Medical Hubs" or "Psychiatric Services" centers. In 2026, the integration of telehealth and advanced on-site medical facilities has become a standard.
- California Health Care Facility (CHCF): Located in Stockton, this is the flagship medical institution. It provides acute and long-term care for individuals with chronic illnesses or high-acuity medical needs that cannot be managed at general population sites.
- California Medical Facility (CMF): Established in Vacaville, CMF remains a primary psychiatric and medical hub, particularly for those with specialized clinical requirements.
- Richard J. Donovan (RJD): This facility serves as the primary medical and psychiatric center for the southern region of the state, ensuring that individuals do not need to be transported to Northern California for routine specialized care.
Geographic Distribution and Regional Impact
The distribution of prisons in California is heavily weighted toward the Central Valley and the Inland Empire. This geographic reality creates logistical challenges for families residing in major urban centers like Los Angeles or the San Francisco Bay Area.
- Northern Region: Includes facilities like Pelican Bay (near the Oregon border) and High Desert. These are often the most difficult to access for visitation.
- Central Valley Region: The "Prison Corridor" including Corcoran, Kern Valley, Wasco, and Avenal. This region houses the highest density of the state’s incarcerated population.
- Southern Region: Facilities like Richard J. Donovan and California Institution for Men provide essential capacity near the state's largest population centers.
Navigating the 2026 Visitation and Communication Protocols
For those using this list to contact an individual, it is important to note that by 2026, the CDCR has fully standardized the digital communication suite.
- Video Visitation: All active prisons now offer "ViPath" or similar integrated video visitation systems, allowing for remote visits.
- Tablet Access: Every incarcerated individual in a General Population or Non-Designated facility is issued a secure tablet for education, messaging, and limited phone calls.
- Inmate Locator: To find a specific person, the CDCR Inmate Locator remains the authoritative source. You will need either a CDCR Number or the full legal name and date of birth to confirm their current facility assignment.
Comparison: State Prisons vs. Community Reentry Centers
In 2026, the "prison list" is often confused with the growing list of Community Reentry Centers (CRCs). It is vital to distinguish between them for legal and logistical purposes.
| Feature | California State Prison (CDCR) | Community Reentry Center (MCRP/CUSTP) |
|---|---|---|
| Authority | State Governed | Often Private/Non-Profit Partnership |
| Security | Levels I-IV, Armed Perimeter | Non-Secure, Community-Based |
| Focus | Long-term Custody/Rehabilitation | Transition/Employment/Housing |
| Eligibility | All Incarcerated Individuals | 12-30 Months Remaining on Sentence |
| Movement | Restricted to Facility Grounds | Authorized Community Access (Work/School) |
Frequently Asked Questions
How many prisons are currently open in California in 2026?
As of 2026, there are 32 active state-operated adult institutions. This number has decreased from the 35 institutions that existed a decade ago due to the closure of older, less efficient facilities like Deuel Vocational Institution and the partial deactivations at other sites.
The reduction in the number of facilities is part of a broader state strategy to modernize the system, focusing on rehabilitation rather than mass incarceration, while maintaining high-security capacity for violent offenders.
What is the difference between a Reception Center and a State Prison?
A Reception Center (like Wasco or North Kern) is the initial point of entry where individuals are processed, evaluated, and assigned a security level before being moved to a "permanent" institution.
While an individual may stay at a Reception Center for several months, these facilities do not offer the same long-term programming, vocational training, or educational opportunities found at a general population state prison.
Are there any private prisons left in California in 2026?
No, as of 2026, California has fully phased out the use of private, for-profit prisons for state-sentenced individuals. This was achieved through the completion of mandates established by Assembly Bill 32, which prohibited the state from entering into or renewing contracts with private carceral entities.
Can I visit any prison on the list using the same rules?
While the overarching Title 15 regulations apply to all CDCR facilities, each prison may have specific "Local Operational Procedures" regarding visitation hours, dress codes, and the number of visitors allowed.
You must always check the specific "Facility Page" on the official CDCR website or through the 2026 VSA (Visitor Scheduling Application) before traveling, as lockdowns or medical quarantines can change visitation status instantly.
What is the "San Quentin Rehabilitation Center" change?
Formerly known as San Quentin State Prison, the facility was officially renamed in 2023 and completed its physical and operational transformation into a rehabilitation-first model by 2026. It now serves as a blueprint for the "California Model," focusing on Scandinavian-style restorative justice practices within a medium-security framework.
Expert Strategy for Legal and Familial Navigation
When utilizing this list of California prisons, it is recommended to maintain a record of the specific "Yard" or "Housing Unit" an individual is assigned to. In 2026, many prisons are divided into "Autonomous Mini-Facilities" where one yard might be Level II while another is Level IV. Confirming the security level of the specific housing unit is often more important for understanding an individual's daily life and safety than simply knowing the name of the prison.
For those seeking to influence placement or transfer, focus on the "Rehabilitative Achievement Credit" (RAC) scores. In the 2026 system, high RAC scores are the primary lever used by Classification Committees to move individuals from higher-security facilities (like Corcoran) to lower-security, program-rich environments (like Valley State Prison).
