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Photo: Xerxes2004 (talk), CC BY-SA 3.0 via Wikimedia Commons
Largest fur trading post on the upper Missouri River from 1828-1867. Trading headquarters with American Indians. Reconstructed Bourgeois House contains museum exhibits. Replica trade goods are available for purchase in the reconstructed Indian Trade House.
Fort Union Trading Post National Historic Site is a partial reconstruction of the most important fur trading post on the upper Missouri River from 1829 to 1867. The fort site is about two miles from the confluence of the Missouri River and its tributary, the Yellowstone River, on the Dakota side of the North Dakota/Montana border, 25 miles from Williston, North Dakota.
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