World Prisons
All prisons

Chile

Tres Álamos

Low
Verified
Aging · 5mo ago
Sources last reviewed on

Data is aggregated from public sources and may be incomplete or out of date. Always verify with primary sources before acting on any figure. See data sources.

For families

How to send mail, money, and visit Tres Álamos

Step-by-step guidance using the Chile system — addresses, money services, visit booking, what to bring on your first visit.

Open toolkit
Photograph of Tres Álamos

Gallery

From Wikimedia Commons (CC-BY-SA where not otherwise stated).

  • Centro de detención Tres Álamos 01.JPG

    Photo by Ciberprofe via Wikimedia Commons (CC BY-SA 3.0)

  • Centro de detención Tres Álamos 02.JPG

    Photo by Ciberprofe via Wikimedia Commons (CC BY-SA 3.0)

  • Centro de detención Tres Álamos 03.JPG

    Photo by Ciberprofe via Wikimedia Commons (CC BY-SA 3.0)

  • Centro de detención Tres Álamos 04.JPG

    Photo by Ciberprofe via Wikimedia Commons (CC BY-SA 3.0)

  • Centro de detención Tres Álamos 05.JPG

    Photo by Ciberprofe via Wikimedia Commons (CC BY-SA 3.0)

  • Centro de detención Tres Álamos 06.JPG

    Photo by Ciberprofe via Wikimedia Commons (CC BY-SA 3.0)

  • Centro de detención Tres Álamos 07.JPG

    Photo by Ciberprofe via Wikimedia Commons (CC BY-SA 3.0)

  • Centro de detención Tres Álamos 08.JPG

    Photo by Ciberprofe via Wikimedia Commons (CC BY-SA 3.0)

Capacity

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Current population

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Occupancy

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Year opened

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Operational

Figures from official sources · verified 29 May 2026 · methodology

Facility profile

Operator

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Population held

Mixed/unknown

Opened

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Region

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Security level

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Death-row facility

No

Conditions

No conditions summary available yet.

Visiting

No visiting information available.

Mailing

No mailing information available.

Practical info

Contact the operator's website for inmate-specific procedures.

Known issues

No major issues documented in our database.

Contact & address

No public contact details available.

Conditions Risk Score

Derived signal — not a judgement. How it's calculated

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Insufficient data
We don't have enough public data on this facility to score it. Have something to add? Send us a correction.

Related facilities

All in Chile →

Same country, matched on type + security level where possible.

Data completeness

16%

How many of our profile fields are populated. We surface this so families and researchers know the limits.

Sources

Cite this page

Under CC-BY-4.0. Include the URL and access date; the site is a living reference and entries can change.

APA
World Prisons. (2026). Tres Álamos. Retrieved October 20, 2026, from https://worldprisons.com/prisons/tres-alamos
Chicago
"Tres Álamos." World Prisons. Accessed October 20, 2026. https://worldprisons.com/prisons/tres-alamos.
BibTeX
@misc{worldprisons-tres-alamos,
  author = {{World Prisons}},
  title = {Tres Álamos},
  year = {2026},
  url = {https://worldprisons.com/prisons/tres-alamos},
  urldate = {2026-10-20}
}