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From Wikimedia Commons (CC-BY-SA where not otherwise stated).
Photo by Alexander Gardner via Wikimedia Commons (Public domain)

Photo by VCU Libraries Commons via Wikimedia Commons (No restrictions)
Photo by Russell, Andrew J., photographer via Wikimedia Commons (Public domain)
Photo by Russell, Andrew J., photographer via Wikimedia Commons (Public domain)
Photo by Alexander Gardner / Mathew Benjamin Brady via Wikimedia Commons (CC0)
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Castle Thunder, located between what is now 18th Street and 19th Street on northern side of E Cary Street in Richmond, Virginia, was a former tobacco warehouse in three buildings, located on Tobacco Row, converted into a prison pursuant to an order of Richmond's provost-marshal John Winder by August 1862. The Confederacy there housed civilian prisoners, including captured Union spies and deserters, political prisoners and those charged with treason during the American Civil War. President Jefferson Davis is reported to have said that for every Confederate sailor hanged he would hang a Union soldier of corresponding rank, chosen by lot from among the thousands of prisoners in the Richmond tobacco warehouse. Indeed, many inmates were sentenced to death. Moreover, the prison guards had a reputation for brutality, though the inmates were sometimes allowed boxes of medicine and other supplies.
Source: Wikipedia article lead, CC-BY-SA.
Capacity
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Current population
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Occupancy
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Year opened
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Closed 1879
Figures from official sources · verified 29 May 2026 · methodology
Operator
Confederate States of AmericaPopulation held
Mixed/unknown
Opened
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Region
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Security level
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Death-row facility
No
No conditions summary available yet.
No visiting information available.
No mailing information available.
Contact the operator's website for inmate-specific procedures.
No major issues documented in our database.
No public contact details available.
Derived signal — not a judgement. How it's calculated
Same country, matched on type + security level where possible.
How many of our profile fields are populated. We surface this so families and researchers know the limits.
Under CC-BY-4.0. Include the URL and access date; the site is a living reference and entries can change.
World Prisons. (2026). Castle Thunder. Retrieved July 25, 2026, from https://worldprisons.com/prisons/castle-thunder
"Castle Thunder." World Prisons. Accessed July 25, 2026. https://worldprisons.com/prisons/castle-thunder.
@misc{worldprisons-castle-thunder,
author = {{World Prisons}},
title = {Castle Thunder},
year = {2026},
url = {https://worldprisons.com/prisons/castle-thunder},
urldate = {2026-07-25}
}