Napa / Juvenile Hall
There is no public youth roster. Call (707) 253-4361 and ask Prospect or Merit unit. This building is 212 Walnut Street — not the adult jail at 2210 Napa Vallejo Highway. Do not use SmartInmate, MyCarePack, or the Seminole FL mail box.
Also called Juvenile Hall, Juvenile Detention Facility, Napa County Juvenile Hall.
Napa County · California
Start here
Napa County youth custody confirmation.
There is no public youth roster. The Jail In Custody Report is the adult Department of Corrections roster and will not find someone held here. Juvenile Hall pages do not publish a searchable list of youth.
Call staff
Call Juvenile Hall (707) 253-4361 and ask Prospect or Merit unit. Juvenile Probation (707) 253-4361 during business hours. Juvenile Hall FAQ also lists (707) 253-4431 for further questions.
Call (707) 253-4361Different building
Adult custody is a different system: Napa County Jail, 2210 Napa Vallejo Highway, (707) 253-4401, Jail In Custody Report. Do not use SmartInmate, MyCarePack, or the Seminole FL mail box for a youth.
Adult jail visiting hoursBefore you leave home
Three things to confirm before the trip.
Youth visiting rules differ from the adult jail. Use this building’s phone and appointment process.
- 01Confirm housing
Call this building first.
There is no public youth roster. Call (707) 253-4361 and ask Prospect or Merit. The adult Jail In Custody Report will not show a youth here.
- 02Right campus
212 Walnut Street — not Napa Vallejo Highway.
Juvenile Hall housing is 212 Walnut. Juvenile Hall Courthouse is 2350 Old Sonoma Road. Adult jail is 2210 Napa Vallejo Highway. Public Defender is 1125 Third Street, second floor.
- 03Do not use adult vendors
No SmartInmate, no MyCarePack, no Seminole FL box.
Those are adult-jail vendors. Youth mail, visits, and phones are this hall’s rules.
01 / Visiting
Napa County Juvenile Justice Center visiting hours.
Official Visitation Hours & Guidelines (checked 2026-09-12): two hours of visitation per week; each hour on two separate days. Youth are assigned to Prospect or Merit and may visit only on that unit’s days. Only parents, grandparents, or legal guardians. Call to verify the unit before you plan the visit. No SmartInmate reservation. Check in for the unit window below. Do not use the adult-jail (707) 253-4401 visiting line.
Call to schedule (707) 253-4361Approved family first
Parents, grandparents, or legal guardians. FAQ: approved by the probation officer.
- Parents, grandparents, or legal guardians only (Visitation Hours page). FAQ: parents, legal guardians, or grandparents approved by the probation officer.
- Photo identification such as a valid California Driver’s License or identification (Visitation Hours page).
- Two one-hour visits per week, on two separate days, by unit.
Contraband and items
- No food or drink in the main lobby or visitation area. All personal property in the vehicle or provided lockers. No cell phones in the visitation area. Metal detector search without alarm (Title 15, Section 1360).
- Knowingly bringing or sending a controlled substance, firearm, weapon, or explosives into the Juvenile Detention Facility is a crime (W&I cited on the Visitation Hours page). Visitors who do not follow staff directions are asked to leave; future visiting can change.
- Do not open a SmartInmate adult-jail account for a youth. The hall pages do not publish Zoom or video-visit hours.
Published visiting windows
Source: official visits and mail page, verified 2026-09-12.
| Days | Visit window | Note |
|---|---|---|
| Prospect Unit | Saturday 1:00–2:00 p.m. Sunday 2:30–3:30 p.m. Wednesday 8:00–9:00 p.m. | Visitation Hours page. Confirm this unit at (707) 253-4361. |
| Merit Unit | Saturday 2:30–3:30 p.m. Sunday 1:00–2:00 p.m. Thursday 8:00–9:00 p.m. | Visitation Hours page. Confirm this unit at (707) 253-4361. |
Do not assume
These details are not published.
Ask the facility before setting out. Jail411 will not guess at a rule that could cause a missed visit.
- A public searchable roster of youth in custody
- A family commissary or deposit vendor
- SmartInmate / Zoom hours for this hall
- A live official current population (page says well under the 50-bed capacity)
- Exact locker / parking instructions beyond “vehicle or lockers provided”
02 / Mail and phone
Napa County Juvenile Justice Center mail address.
Juvenile Hall FAQ and Visitation Hours (checked 2026-09-12): unlimited incoming letters and cards via USPS only. Complete return address. Youth may not receive mail from other jails, prisons, or juvenile facilities, or from people the court ordered them not to associate with. All mail opened and inspected for contraband; inappropriate letters returned. Envelopes with extraneous figures, markings, or writing are returned. Do not use the adult Mail Processing Center in Seminole, FL.
Mailing address
Youth’s full name212 Walnut StreetNapa, CA 94559- Letters and cards via the United States Postal Service
- Unlimited incoming
- Unlimited outgoing — materials provided; outgoing may be inspected for contraband
- Adult-jail Mail Processing Center P.O. Box 9218 Seminole, FL
- MyCarePack / SmartInmate
- Mail to 2210 Napa Vallejo Highway
- Mail from other jails, prisons, or juvenile facilities
- Envelopes with extra figures, markings, or writing
FAQ: all mail opened and inspected for contraband; inappropriate letters returned to sender.
Postage: FAQ: materials will be provided for writing and sending letters.
How youth phone calls work
Hall (707) 253-4361. FAQ further-questions line also lists (707) 253-4431. Juvenile Hall FAQ (checked 2026-09-12): during booking, three telephone calls at no cost — one to a parent or guardian, one to an employer, one to an attorney. A counselor then gives an account number for numbers authorized by the Probation Officer. The youth must be group level one or two and ask staff permission to use unit telephones. Unit calls are recorded. A youth may request a non-recorded call to their attorney. Do not use SmartInmate. Call (707) 253-4361 rather than the adult jail (707) 253-4401.
Money
Can families send money here?
Juvenile Hall FAQ and Visitation Hours pages (checked 2026-09-12) do not publish a family commissary, deposit vendor, or “money on the books” path. Do not use MyCarePack, SmartInmate, 888-277-2535, or the adult lobby kiosk for a youth. Case questions go to the assigned probation officer at (707) 253-4361, not to visiting staff.
This is not the adult jail deposit or commissary process. Do not send adult-inmate funds through a youth-campus workflow.
Read the official FAQ ↗Life inside
School, medical care, and programs.
These details come from the official youth-campus pages. Rules can change; use the linked county pages when you need to act.
Who can be held at this hall
Official Juvenile Hall / Juvenile Probation pages (checked 2026-09-12): 24-hour secure detention. FAQ (youth-facing): you are here because you were arrested for breaking the law or violating probation; staff ask history and health questions, you shower and receive hall clothes, property is stored, you are assigned a room, and a counselor reviews orientation. Adult jail booking at 2210 Napa Vallejo Highway is a different system.
Official page: capacity 50; consistently well under capacity.
Crossroads School — Napa County Office of Education
Juvenile Hall FAQ (checked 2026-09-12): Napa County Office of Education operates Crossroads School, a fully accredited year-round school with one full-time teacher and two teacher’s aides. Youth attend Monday through Friday and can earn a high school diploma while in custody.
Official education page ↗Medical and mental health
FAQ (checked 2026-09-12): 24-hour medical care by California Forensic Medical Group (CFMG) Inc.; CFMG dispenses prescribed medications daily. Juvenile Hall Services: mental health counselors seven days a week; assessment shortly after booking.
Not itemized on the hall HTML. Call (707) 253-4361.
PREA
Adult-jail PREA does not apply here. Ask Juvenile Hall (707) 253-4361 or Juvenile Probation.
Official PREA page ↗Programs named on official Juvenile Hall Services
These are facility programs, not a visiting menu.
- Multi-Disciplinary Team (MDT) with Juvenile Probation, Mental Health, Medical, and hall staff
- Behavioral Management System (BMS)
- Peer Mentor Program (Group Level 1 or 2)
- Garden Program
- Thinking For a Change (T4C)
- Gang Awareness
- Volunteers: Big Brothers / Big Sisters; Boys Group; Drug and Alcohol; Girls Group / Mariposa; Spiritual Awareness; Loving Animals Providing Smiles (LAPS) / pet therapy
- Daily PE/recreation; courtyards on each unit and a covered exercise yard; weekly library access
After booking
Probation, Juvenile Court, and records.
This is the family process for youth custody—not a directory of private attorneys or bondsmen.
Napa County Probation Department
Chief Probation Officer Amanda Gibbs (Probation homepage, checked 2026-09-12). Case, court, and after-release questions go to the assigned probation officer at (707) 253-4361 — Visitation Hours page says do not use visiting staff for those questions.
Juvenile Probation Monday–Friday 8:00 a.m.–5:00 p.m. Adult Probation is a different door at 555 Gateway Drive, Suite P, (707) 253-4431.
Superior Court of California, County of Napa — Juvenile Hall Courthouse
Official Juvenile Division (checked 2026-09-12): WIC 602 detention hearings and 602 calendar Monday and Wednesday 1:30 p.m. at Juvenile Hall (Hon. Robert Stamps). Dependency (WIC 300) Tuesday and Thursday 1:30 p.m. Department 6. Juvenile Filing Division is Historic Courthouse, 825 Brown Street, First Floor, (707) 299-1291, juvenileclerk@napa.courts.ca.gov. Entrances 810 Coombs Street (ADA) and 3rd & Coombs. Mail is not accepted at 2350 Old Sonoma Road — send to 825 Brown Street. Juvenile matters are confidential; information is not given over the phone. This courtroom is not the 212 Walnut housing door.
Juvenile record sealing
Court Juvenile page: WIC § 781 petitions. Information and documents through Napa Juvenile Probation at (707) 253-4361. Do not call the adult jail about sealing.
Addresses families actually use
Youth detention building
Official page ↗Juvenile Probation Monday–Friday 8:00 a.m.–5:00 p.m. Adult Probation is a different door at 555 Gateway Drive, Suite P, (707) 253-4431.
Official page ↗Courthouse — not Juvenile Hall
Official page ↗Same campus
Juvenile Justice Center campus siblings.
Napa County Probation operates Juvenile Hall at 212 Walnut Street. Official Juvenile Hall page (checked 2026-09-12): 24-hour / 365-day secure facility, capacity 50, consistently well under capacity. Hall (707) 253-4361, fax (707) 299-1658. Chief Deputy Kamati Calvin. Juvenile Probation is the same campus, Monday–Friday 8:00 a.m.–5:00 p.m., fax (707) 253-6098. Juvenile Hall Courthouse hearings are 2350 Old Sonoma Road — mail is not accepted at that courtroom (send court mail to 825 Brown Street). Adult jail is 2210 Napa Vallejo Highway, (707) 253-4401.
Who to call
Napa County Juvenile Justice Center phone numbers.
These numbers come from official probation and youth-campus pages.
Confirm housing unit, visiting, mail. Fax (707) 299-1658.
Assigned officer, case questions, record sealing. Fax (707) 253-6098. Monday–Friday 8:00 a.m.–5:00 p.m.
Printed on the Juvenile Hall FAQ for mail/phone/visit follow-up. Same number as Adult Probation — ask for Juvenile Hall.
825 Brown Street, First Floor. Not the housing door.
1125 Third Street, Second Floor. Represents juveniles who cannot afford counsel.
2210 Napa Vallejo Highway. Do not use for a youth here.
Common questions
Napa County Juvenile Justice Center FAQ.
Short answers families actually search. Official pages remain the source if a rule changes.
- Is Juvenile Hall the same as the Napa County jail?
- No. Juvenile Hall is 212 Walnut Street, (707) 253-4361. Adult custody is Napa County Jail at 2210 Napa Vallejo Highway, (707) 253-4401. Mail, visiting, and money rules are different. Do not use SmartInmate, MyCarePack, or the Seminole FL box for a youth.
- Is there a public roster?
- No. Call (707) 253-4361. The Jail In Custody Report will not show a youth here.
- What are the visiting hours?
- Two one-hour visits per week by unit (Visitation Hours, checked 2026-09-12). Prospect: Saturday 1:00–2:00 p.m., Sunday 2:30–3:30 p.m., Wednesday 8:00–9:00 p.m. Merit: Saturday 2:30–3:30 p.m., Sunday 1:00–2:00 p.m., Thursday 8:00–9:00 p.m. Parents, grandparents, or legal guardians with photo ID. Call (707) 253-4361 for the unit.
- Can I put money on the books?
- The hall pages do not publish a family deposit vendor. Do not use MyCarePack or SmartInmate.
- How do I write?
- Youth’s full name, 212 Walnut Street, Napa, CA 94559. USPS letters and cards only. Complete return address.
When you need to act
Read the county’s own pages.
Napa County Juvenile Justice Center · Napa · Updated 2026-09-12