Written by

James Calder, Senior Lecturer of Law and Social Justice, Emerson College

Reviewed by

Rachel Steiner, Co-Founder, Coalition for Peace and Justice – Chicago

FCI Three Rivers: A Comprehensive Guide to the three rivers federal prison managed by federal bureau of prisons

Overview of FCI Three Rivers


Nestled in Live Oak County, Texas, FCI Three Rivers is a medium-security federal prison with an adjacent minimum-security satellite camp. Located 80 miles south of San Antonio and 73 miles northwest of Corpus Christi, this facility houses over 1,100 male offenders. Its address—US Highway 72 West—places it in a rural area, far from the hustle of major cities.

Location and Contact Information For three rivers prison

  • Address: US Highway 72 West, Three Rivers, TX 78071
  • Phone: 361-786-3576
  • Fax: 361-786-5051
  • Email[email protected]

The prison falls under the Southern Texas Judicial District and is managed by the South Central Region of the Federal Bureau of Prisons (BOP).


Understanding the Facility’s Security Levels | federal prison system

Medium-Security FCI


The main compound at FCI Three Rivers is classified as medium-security. Think of it like a tightly controlled neighborhood: perimeter fencing, armed patrols, and strict schedules govern daily life. Inmates here have limited movement and are often serving sentences for non-violent or moderate-severity crimes.

Minimum-Security Satellite Camp

Adjacent to the FCI is a satellite camp, which operates like a “low-risk” community. Inmates here enjoy more freedom, such as working on facility maintenance or participating in off-site programs. It’s designed for those nearing release or convicted of less severe offenses.


Inmate Population and Demographics for federal correctional institution three rivers


As of recent data, 1,132 inmates are housed across both facilities:

  • 941 in the medium-security FCI
  • 191 in the satellite camp

Most inmates are serving sentences for drug-related offenses, white-collar crimes, or immigration violations.


Visiting FCI Three Rivers

Visiting Overview and Regulations


Visiting an inmate here isn’t as simple as showing up. The BOP requires all visitors to register in advance, pass a background check, and adhere to a dress code (no revealing clothing or gang-affiliated symbols).

Visiting Schedule and Procedures for three rivers federal prison

  • Days: Weekends and federal holidays
  • Hours: Typically 8:00 AM – 3:00 PM
    Visits must be scheduled at least 48 hours in advance via the BOP’s online system. Pro tip: Arrive early—security screenings can take time!

Resources for Media Representatives


Journalists looking to tour the facility must submit a formal request to the BOP’s public affairs office. Approval depends on the institution’s current security status.


How to Send Items to Inmates in federal correctional institution

Inmate Mail Guidelines


All mail must be sent to a BOP processing center in Des Moines, Iowa, with the inmate’s full name and ID number. Prohibited items include Polaroids, cash, or anything that could be deemed contraband.

Sending Money to Inmates


Funds can be transferred via:

  • Online platforms: Western Union or MoneyGram
  • Postal money orders
    Avoid sending cash—it’s a surefire way to lose your money!

Resources for Sentenced Inmates

Commissary List and Purchasing Process


The commissary sells snacks, hygiene products, and stationery. Prices are higher than retail (think airport convenience store markup), so inmates rely on family support to afford extras.

Legal Activities and Resources


Inmates have access to legal libraries and can request meetings with attorneys. The facility also provides notary services for legal documents.


PREA Compliance and Reporting


The 2022 PREA audit found FCI Three Rivers compliant with federal standards for preventing sexual abuse. Questions about the report? Contact PREA Auditors of America at (713) 818-9098.


Driving Directions and Nearby Landmarks


From San Antonio, take I-37 South for 80 miles. The facility is just off Highway 72, surrounded by ranches and oil fields.


Job Vacancies at FCI Three Rivers


The BOP regularly posts openings for correctional officers, medical staff, and administrators. Benefits include federal health insurance and retirement plans.


Life Inside FCI Three Rivers


Inmates follow rigid schedules: wake-up at 6:00 AM, work assignments, meals, and lights-out by 10:00 PM. Educational programs (like GED courses) and vocational training are available.


FAQs for federal prison

  1. Can I visit an inmate without prior approval?
    No—all visitors must be pre-approved via the BOP’s system.
  2. How long does mail take to reach an inmate?
    Typically 7–10 days due to security screening.
  3. Are there volunteer opportunities at FCI Three Rivers?
    Yes—contact the facility’s volunteer coordinator for details.
  4. What items can I send through the commissary?
    Only funds—physical items must be purchased via the inmate’s account.
  5. How does FCI Three Rivers handle medical emergencies?
    The facility has an on-site medical unit and partnerships with local hospitals.

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