Fort Union Trading Post National Historic Site
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Historical place museum in the United States of America
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.
Address: 15550 ND-1804, Williston, ND 58801
Hours: Closed ⋅ Opens 9 AM Sat
Phone: (701) 572-9083