National Historic Site · MT, ND
The National Park Service lists 4 things to do at Fort Union Trading Post National Historic Site. 4 have no extra fee, 4 need no reservation, and 2 allow pets. Each listing links to the full NPS page. Data is from the NPS snapshot of Oct 28, 2026.
Updated · NPS Data API
Kids of all ages are invited to explore Fort Union Trading Post NHS through the Junior Ranger & Junior Trader programs! Pick up a free Junior Ranger booklet at the Bourgeois House Visitor Center. The program typically takes around 1 hour to complete.
30-90 Minutes Year-round
Tour through history as you explore Fort Union Trading Post NHS. .
30-120 Minutes Year-round Pets allowed
The Trade House was one of the most important buildings at Fort Union. It was in the Reception Room where Tribal leaders met with the American Fur Company Traders to discuss the terms of the trade and also where stories were told, and small feasts were held.
5-30 Minutes Summer Pets allowed
Learn how Fort Union Trading Post became an epicenter for trade between the Assiniboine and other Northern Plains Tribes and Euro-American fur traders.
9-9 Minutes Year-round
Check current alerts and closures, entrance fees and operating hours for Fort Union Trading Post. Programs and tours can change with the season or be cancelled on short notice — confirm on the NPS page before you plan around one.
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