{"id":2335,"slug":"san-quentin-state-prison-san-quentin-california","story":[{"heading":null,"paragraphs":["San Quentin is the prison that was a ship — the Waban anchored off Point San Quentin in 1852, the convicts sleeping aboard and rowing ashore to build the cell block that became California's oldest prison. 'Bastille by the Bay' — the name the point got because the prison ship arrived on Bastille Day.","The prison was the system's origin — California's first, the convict-lease operation that made it a profit enterprise from the start, the gas chamber and the death row that made it the state's killing house. The point was named for the Coast Miwok chief Quentin; the 'San' was the Americans' mistake that stuck.","The prison is still the landmark — still on the 432 acres with the bay view that's worth millions, still the state's oldest, renamed the Rehabilitation Center in 2023. The file keeps the prison's longevity: the ship that was the first prison, the cell block the convicts built, and the death row that's still California's.","San Quentin is the archive's ship file — the Waban that was the first prison, the cell block the prisoners built, and the oldest penitentiary in California on the bay's best view."]},{"heading":"Why this file matters","paragraphs":["San Quentin is the archive's origin file — the prison that started on a ship, the convict lease that made it a business, and the death row that's the state's oldest institution.","A prison that was a ship keeps its bay — the file's suggestion being that San Quentin's hold is the water: the Waban anchored offshore, the convicts rowing to build their own cells, and the view from the death row that's worth millions."]}],"name":"San Quentin State Prison","aliases":[],"type":"PRISON","type_label":"Prison","cats":["DARK_HISTORY","HAUNTED_PLACE","HISTORIC_PRISON"],"groups":["dark-history","hauntings","institutions"],"desc":"California’s oldest prison—the gas chamber, the condemned row and the ghosts.","full_desc":"A prison in San Quentin, California, built in 1852, San Quentin State Prison is filed here for what the record attaches to it. California’s oldest prison—the gas chamber, the condemned row and the ghosts. It sits in the archive under haunted places, historic prisons and dark history. The dossier holds 1 reported claim, 1 legend and 1 documented fact, with the verified spine filed separately from the lore. The site is open to visitors.","address":null,"city":"San Quentin","county":null,"state":"California","postal":null,"region":"West","lat":null,"lon":null,"coord_kind":null,"status":"HISTORIC_SITE","access":"PUBLIC","access_notes":null,"ownership":null,"website":null,"phone":null,"year_built":1852,"year_opened":1852,"year_closed":null,"year_demolished":null,"designation":null,"current_use":null,"research_notes":"Historic prison batch; VERIFY task auto-queued.","stage":"SOURCE_RESEARCH","quality":{"level":"MEDIUM","score":59.4,"dims":{"location_confidence":0.75,"identity_confidence":0.65,"historical_confidence":0.8,"source_quality":0.3999999999999999,"paranormal_claim_provenance":0.8,"coordinate_confidence":0,"current_access_confidence":0.7,"freshness":0.65}},"claims":[{"id":1764,"type":"REPORTED_ANOMALIES","description":"Reported voices and figures in the old cell blocks and near the chamber. Institutions that held suffering rarely shed their reputations, and San Quentin State Prison in San Quentin, California held its share. Local lore carries the account; no documentation has ever caught up with it. The anomalies are minor and stubborn — which is exactly why they're still in the record.","evidence":"LOCAL_FOLKLORE","evidence_label":"Local folklore","entity":null,"where":null,"first_report":null,"approx_date":null,"confidence":0.8,"conflict_notes":null,"source":{"name":"San Quentin State Prison","url":"https://en.wikipedia.org/wiki/San_Quentin_State_Prison","publisher":"Wikipedia","type":"ENCYCLOPEDIA","authority":4},"conflicting_source":null,"variants":[]}],"history":[{"description":"Opened 1852; 189 executions in the gas chamber. San Quentin State Prison's operational history is on record — the entry belongs to the verified layer beneath the asylum lore. It's verified history: the dossier's load-bearing detail. The detail is preserved in 'San Quentin State Prison'. It anchors the timeline the rest of the file hangs from.","evidence":"HISTORICALLY_VERIFIED","date_start":"1852","date_end":null,"confidence":null,"source":{"name":"San Quentin State Prison","url":"https://en.wikipedia.org/wiki/San_Quentin_State_Prison","publisher":"Wikipedia","type":"ENCYCLOPEDIA","authority":4}}],"legends":[{"name":null,"summary":"Reported voices and figures in the old cell blocks and near the chamber. An institution's ghosts are arithmetic: enough years, enough misery, and the reports write themselves. It circulates as local folklore — the kind communities keep rather than verify. The report is preserved in sources like 'San Quentin State Prison'. The tale is the site's other archive — oral, embroidered, and outlasting the documents.","earliest":null,"evidence":"LOCAL_FOLKLORE","source":{"name":"San Quentin State Prison","url":"https://en.wikipedia.org/wiki/San_Quentin_State_Prison","publisher":"Wikipedia","type":"ENCYCLOPEDIA","authority":4}}],"entities":[],"events":[],"investigations":[],"encounters":[],"media":[],"persons":[],"visitor":{"tour_availability":"Verify before visiting","notes":"Historic prison site; access is typically by guided tour—check the managing agency.","last_verified_at":"2026-09-18 11:32:55","source":{"name":"HauntHunt generic access guidance","url":"https://haunthunt.com/about#access-guidance","publisher":"HauntHunt editorial","type":"DIRECTORY","authority":2}},"sources":[{"name":"San Quentin State Prison","url":"https://en.wikipedia.org/wiki/San_Quentin_State_Prison","publisher":"Wikipedia","type":"ENCYCLOPEDIA","authority":4}],"conflicts":[],"wiki":{"title":"San Quentin Rehabilitation Center","url":"https://en.wikipedia.org/wiki/San_Quentin_Rehabilitation_Center","desc":"Men's prison in California, US","extract":"San Quentin Rehabilitation Center (SQ), formerly known as San Quentin State Prison, is a California Department of Corrections and Rehabilitation state prison for men, located north of San Francisco in the unincorporated place of San Quentin in Marin County.\nEstablished in 1852, and opening in 1854, San Quentin is the oldest prison in California. The state's only death row for male inmates, the largest in the United States, was located at the prison. Its gas chamber has not been used since 1993, and its lethal injection chamber was last used in 2006. The prison has been featured on film, radio drama, video, podcast, and television; is the subject of many books; has hosted concerts; and has ho","img":"https://thumb.wikimedia.org/wikipedia/commons/thumb/e/e9/San_Quentin_Prison.jpg/960px-San_Quentin_Prison.jpg?utm_source=en.wikipedia.org&utm_campaign=api&utm_content=thumbnail","score":64,"lat":37.939,"lon":-122.489},"counts":{"claims":1,"history":1,"legends":1,"entities":0,"sources":1}}