Federal Correctional Institution (FCI) - Herlong Medium
Federal Prison | California County — California
Federal Correctional Institution (FCI) Herlong Medium is a medium-security federal correctional facility located in Doyle, California in Lassen County. The facility is situated at 741-925 Access Road A-25 in Herlong, a remote area of northeastern California near the Nevada border. This Bureau of Prisons institution houses adult male inmates who have been convicted of federal crimes and are serving sentences under medium-security classification within the federal correctional system.
Families seeking information about inmates at FCI Herlong Medium can search for current incarceration records, visitation schedules, and mailing procedures. Resources are available to help loved ones send money to inmate accounts, schedule approved visits, and maintain communication throughout incarceration. Understanding facility-specific rules helps families stay connected during their loved one's federal sentence.
Federal Correctional Institution Herlong Medium stands apart as a geographically isolated federal facility in the high desert region of northeastern California. Located in sparsely populated Lassen County, the institution operates in a rural environment far removed from major metropolitan areas, which presents unique challenges for families traveling for visitation. The facility's remote location near the historic Herlong Army Depot creates a distinctive correctional environment where the surrounding landscape consists of high desert terrain and limited local services. This isolation requires families to plan visits carefully, often necessitating overnight accommodations in distant towns and extended travel from urban centers throughout California and neighboring states.
FCI Herlong Medium houses male inmates who have been convicted in federal court and sentenced to serve time in a medium-security facility. The inmate population typically includes individuals convicted of various federal offenses including drug trafficking, white-collar crimes, weapons violations, immigration offenses, and other federal criminal statutes. As a medium-security institution, FCI Herlong maintains inmates who require more supervision than low-security facilities but do not present the highest security risks. All inmates at FCI Herlong have been sentenced and are serving their federal terms, as opposed to pre-trial detainees who are housed in federal detention centers. The Bureau of Prisons classifies inmates based on criminal history, sentence length, and institutional behavior to determine appropriate security placement.
Inmates at FCI Herlong Medium reside in housing units designed for medium-security federal custody. Living quarters typically consist of cells or dormitory-style arrangements with multiple inmates per housing area, providing less privacy than minimum-security camps but more structure than higher security institutions. Daily schedules include designated meal times in communal dining facilities where the Bureau of Prisons provides nutritionally balanced food service. Recreational opportunities include indoor and outdoor activities, access to exercise equipment, and leisure time in designated common areas. Medical services are available on-site for routine healthcare needs, sick call, and chronic care management, with more serious medical issues referred to outside facilities. Mental health professionals provide psychiatric services, counseling, and crisis intervention for inmates experiencing psychological difficulties. The facility operates a formal grievance system allowing inmates to file administrative remedies regarding facility operations, staff conduct, or conditions of confinement through established Bureau of Prisons procedures.
FCI Herlong Medium offers educational programming through the Bureau of Prisons education department, including GED preparation and testing for inmates who have not completed high school, as well as adult continuing education courses. Vocational training opportunities may be available in various trades to help inmates develop marketable job skills for post-release employment. Substance abuse treatment programs address drug and alcohol dependency through residential treatment tracks and non-residential counseling services, recognizing that many federal inmates have histories of substance use. Religious services and faith-based programming accommodate various denominations and spiritual practices, with chaplaincy services coordinating worship opportunities and religious study groups. Re-entry preparation programs help inmates develop release plans, including employment readiness, housing coordination, and community resource connections to support successful transition back to society upon completion of their federal sentences.
Work assignments at FCI Herlong Medium provide inmates with institutional job responsibilities that maintain facility operations and develop work habits. Inside job assignments include food service positions in kitchen and dining operations, facility maintenance and janitorial duties, laundry services, and administrative support roles. Some inmates work in UNICOR Federal Prison Industries if the facility operates manufacturing or service operations, earning modest wages while gaining vocational experience. Grounds maintenance crews handle landscaping and exterior upkeep of the institution. These work assignments offer inmates structured daily routines, modest compensation deposited into inmate accounts, and opportunities to demonstrate responsibility that may factor into security classification reviews and sentence management decisions.
Federal Correctional Institution Herlong was established to expand Bureau of Prisons capacity in the western United States during a period of growth in the federal correctional system. The facility's location in Doyle, California was selected in part due to the presence of nearby military infrastructure and the availability of land in rural Lassen County. The remote high desert setting provided space for federal correctional operations while maintaining geographic distance from populated areas. Over the years since its establishment, FCI Herlong has served as a medium-security institution housing federal male inmates from California and surrounding western states. The facility has evolved with changes in federal sentencing guidelines, population management strategies, and Bureau of Prisons operational standards. Today, FCI Herlong continues its role as a medium-security federal correctional institution serving the needs of the federal prison system in northern California's isolated northeastern region.
Visitation at FCI Herlong Medium requires advance planning and compliance with Bureau of Prisons regulations. All visitors must be approved through the facility's visiting list process before their first visit, which requires background checks and processing time. Valid government-issued photo identification is mandatory for all adult visitors. Dress code requirements prohibit clothing that resembles inmate attire, revealing or provocative clothing, and items specified in facility regulations. Visiting hours are scheduled on specific days and times as determined by the institution, and families should contact the facility directly before traveling to confirm current visiting schedules, as they are subject to change due to institutional needs. Given the remote location of FCI Herlong, visitors should plan travel carefully and verify all requirements before making the long journey to Doyle, California.
Mail sent to inmates at FCI Herlong Medium should be addressed with the inmate's full legal name, eight-digit BOP register number, facility name, and the mailing address: PO Box 800, Herlong, CA 96113. All incoming mail is inspected according to Bureau of Prisons security procedures. Books, magazines, and publications must be sent directly from approved vendors or publishers rather than from personal sources. Inmates can make telephone calls using the institutional telephone system through pre-established phone accounts that families fund. Some federal facilities offer email communication through the TRULINCS system, allowing electronic messaging between approved contacts and inmates for a fee. Families should verify current communication options and procedures directly with the facility.
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Quick Facts
Should I Be Concerned? — Family Guide
FCI Herlong Medium maintains a medium-security classification with zero reported staff assaults, indicating a generally stable facility environment. The remote Herlong location in Lassen County provides natural security barriers. Visitors should expect standard security protocols including ID verification, pat-downs, and property restrictions; arrive early and follow all facility guidelines for a smooth visiting experience.
Neighborhood & Getting There
FCI Herlong is located in remote northeastern California near Doyle, approximately 250 miles northeast of Sacramento and 300 miles from San Francisco. The facility sits in sparsely populated high desert terrain with limited nearby services. Susanville, the nearest significant town, is about 30 miles south and offers basic lodging and dining options. Highway 395 provides primary access; visitors should plan for lengthy drives and bring supplies.