FORT MANDAN Site — Washburn, North Dakota Status: Operating · Access: Open to public Dossier: https://haunthunt.com/place/fort-mandan-washburn-north-dakota/ The winter of 1804-05—where Lewis and Clark met Sacagawea. A site in Washburn, North Dakota, Fort Mandan is filed here for what the record attaches to it. The winter of 1804-05—where Lewis and Clark met Sacagawea. The file’s recurring figure goes by a name, not a description: the corps. The dossier holds 2 reported claims, 1 legend and 1 documented fact, with the verified spine filed separately from the lore. The site is open to visitors. On November 2, 1804, the Lewis and Clark Expedition stopped at the Mandan and Hidatsa villages — the 'keystone of the Upper Missouri,' a trading metropolis that had drawn merchants and tribes for generations — and built a triangular winter fort they named for their neighbors. They stayed five months, and it changed the expedition. At Fort Mandan they met Toussaint Charbonneau and his young Shoshone wife, Sacagawea, who joined the Corps that winter. On February 11, 1805, in one of the fort's puncheon-floored rooms, she gave birth to Jean Baptiste — the baby who would ride on her back to the Pacific. They spent the winter doing diplomacy, gathering specimens, and filling journals; when the ice broke in April 1805, the keelboat went home loaded with the scientific harvest of that single winter. UNDER THE RIVER The original Fort Mandan is gone — not destroyed, but drowned. The Missouri shifted its course over the two centuries since, and the site now lies beneath the river or on private bottomland, its exact location disputed. A full-size reconstruction stands near Washburn, downriver from where the real one sat, and the Lewis & Clark Interpretive Center tells the winter's story where it happened, if not precisely where. The Mandan villages that hosted the Corps were themselves devastated by the 1781 smallpox epidemic a generation before the expedition arrived — the hospitality Lewis and Clark found was that of a people already carrying catastrophe. WHY THIS FILE MATTERS Fort Mandan is the archive's winter file — the five months that turned a military expedition into a cultural encounter, where America's most famous journey met the most important guide it would ever have. The documented winter is the record; the drowned fort under the Missouri is the lore of a site the river took back. A fort under the river keeps its winter — the file's suggestion being that the most important five months of the expedition happened in a room no one will ever find again. FILED CLAIMS — 2 on record, reported not verified · [Documented legend] legend: The fort’s lore is documented. Witnesses name it The Corps; the name travels further than the proof. The site in Washburn, North Dakota gives the account a documented setting: real place, real history, unresolved reports. 'Fort Mandan' preserves the telling; the record keeps it filed where it belongs, as lore. The tale is the site's other archive — oral, embroidered, and outlasting the documents. source: Fort Mandan (https://en.wikipedia.org/wiki/Fort_Mandan) · [Anecdotal] apparition: Reported a presence at the fort. Fort Mandan in Washburn, North Dakota carries the report the way old places do — as part of its identity. Witness accounts, no evidence file: the claim is anecdotal and stays that way. The account appears in 'Fort Mandan'. The figure remains the site's most-repeated sighting. source: Fort Mandan (https://en.wikipedia.org/wiki/Fort_Mandan) HISTORY — 1 documented facts · [1804–1805] The 1804-05 winter is documented. The site's documented history is the record the rest of the file stands on. It's verified history: the dossier's load-bearing detail. The detail is preserved in 'Fort Mandan'. It is the kind of fact the rest of the dossier leans on. The claim holds its place in the ledger. SOURCES — 1 cited · Fort Mandan — Wikipedia https://en.wikipedia.org/wiki/Fort_Mandan — HauntHunt is a research archive. Claims are filed as reported — documented where sources exist, marked as folklore or unverified where they do not. Methodology: https://haunthunt.com/methodology/ · Corrections: https://haunthunt.com/report/