{"id":2461,"slug":"onondaga-cave-leasburg-missouri","story":[{"heading":null,"paragraphs":["Onondaga is the squeezed — the 'boat under' that's the entrance's way, the 'mill spring' that's the discovery's spot. The 'Mammoth hoped' is the named — the 'Missouri's own' that's the boast's aim, the 'disputes' that's the owners' war. The 'onyx soft' is the failed — the 'mining tried' that's the '02 test, the 'too brittle' that's the rock's truth.","The 'World's Fair' is the drew — the '1904' that's the crowd's year, the 'Frisco hauled' that's the railroad's way. The 'Dill wished' is the kept — the 'state park' that's the death's wish, the 'Nature Conservancy' that's the bridge's form. Onondaga is the decorated — the 'speleothems' that's the cave's dress, the 'most in Missouri' that's the boast's truth.","The file keeps Onondaga: the squeezed entry, the hoped Mammoth, the soft onyx, and the kept wish.","Onondaga Cave is the archive's Missouri file — the cave too soft to mine, too pretty to lose."]},{"heading":"Why this file matters","paragraphs":["Onondaga Cave is the archive's Missouri file — the cave saved by being worthless.","A cave keeps its dress — the file's suggestion being that Onondaga's hold is the decorated: the 'onyx soft' that's the mine's fail, the 'World's Fair' that's the fame's start, and the 'wished park' that's the owner's gift."]}],"name":"Onondaga Cave","aliases":[],"type":"CAVE","type_label":"Cave","cats":["LOCAL_FOLKLORE","HAUNTED_PLACE","NATURAL_WONDER"],"groups":["hauntings","legends","nature"],"desc":"The \"Queen of Missouri Caves\"—a National Natural Landmark.","full_desc":"A cave in Leasburg, Missouri, Onondaga Cave is filed here for what the record attaches to it. The \"Queen of Missouri Caves\"—a National Natural Landmark. It sits in the archive under natural wonders, local folklore and haunted places. 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":"Leasburg","county":null,"state":"Missouri","postal":null,"region":"Midwest","lat":38.094846,"lon":-91.295322,"coord_kind":"CITY","status":"ACTIVE","access":"PUBLIC","access_notes":null,"ownership":null,"website":null,"phone":null,"year_built":null,"year_opened":null,"year_closed":null,"year_demolished":null,"designation":null,"current_use":null,"research_notes":"Caverns 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":1914,"type":"APPARITION","description":"Reported figures in the passages. The landscape at Onondaga Cave is the claim's whole setting: Missouri wilderness with a name for the unexplained. The claim is neighborhood knowledge — retold locally, verified nowhere. It is the sighting the place is known for, and it hasn't stopped. The report keeps its place 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":"Onondaga Cave","url":"https://en.wikipedia.org/wiki/Onondaga_Cave_State_Park","publisher":"Wikipedia","type":"ENCYCLOPEDIA","authority":4},"conflicting_source":null,"variants":[]}],"history":[{"description":"A National Natural Landmark; commercial since the early 1900s. Onondaga Cave's documented past — geological and human — is the verified layer beneath the legends. It's verified history: the dossier's load-bearing detail. The record appears in 'Onondaga Cave'. The record keeps it — history, not lore.","evidence":"HISTORICALLY_VERIFIED","date_start":null,"date_end":null,"confidence":null,"source":{"name":"Onondaga Cave","url":"https://en.wikipedia.org/wiki/Onondaga_Cave_State_Park","publisher":"Wikipedia","type":"ENCYCLOPEDIA","authority":4}}],"legends":[{"name":null,"summary":"Reported figures in the passages. Onondaga Cave's reports travel the way outdoor lore does — by campfire, trailhead, and local warning. It circulates as local folklore — the kind communities keep rather than verify. It's the version the place will be remembered by, whether or not it's the true one. The reports keep the address on the map.","earliest":null,"evidence":"LOCAL_FOLKLORE","source":{"name":"Onondaga Cave","url":"https://en.wikipedia.org/wiki/Onondaga_Cave_State_Park","publisher":"Wikipedia","type":"ENCYCLOPEDIA","authority":4}}],"entities":[],"events":[],"investigations":[],"encounters":[],"media":[],"persons":[],"visitor":{"tour_availability":"Verify before visiting","notes":"Site access varies; verify before visiting.","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":"Onondaga Cave","url":"https://en.wikipedia.org/wiki/Onondaga_Cave_State_Park","publisher":"Wikipedia","type":"ENCYCLOPEDIA","authority":4}],"conflicts":[],"wiki":null,"counts":{"claims":1,"history":1,"legends":1,"entities":0,"sources":1}}