National Historic Site
Fort Union Trading Post National Historic Site is a National Historic Site in Montana, North Dakota. The NPS currently lists 0 active alerts, 0 campgrounds and 1 visitor center, and no entrance fee.
MontanaNorth Dakota National Historic Site No entrance fee
Updated · NPS Data API
“Between 1828 and 1867, Fort Union was the most important fur trade post on the Upper Missouri River. Here, the Assiniboine and six other Northern Plains Tribes exchanged buffalo robes and smaller furs for goods from around the world, including cloth, guns, blankets, and beads.”
Active alerts
0
Closures
0
Campgrounds
0
Visitor centers
1
The NPS listed no active alerts for this park in the Oct 28, 2026 snapshot. Conditions can change; check current conditions on nps.gov before you go.
This site has no entrance fee, according to NPS fee data.
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
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
Tour through history as you explore Fort Union Trading Post NHS. .
30-120 Minutes Year-round Pets allowed
See all 4 things to do in Fort Union Trading Post →
Activities the NPS lists for Fort Union Trading Post.
Arts and CultureCraft DemonstrationsCultural DemonstrationsGuided ToursSelf-Guided Tours - WalkingLiving HistoryReenactmentsHistoric Weapons DemonstrationJunior Ranger ProgramPark FilmMuseum ExhibitsShoppingBookstore and Park StoreGift Shop and Souvenirs
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Hours are in the Central time zone.
| Day | Hours |
|---|---|
| Monday | Closed |
| Tuesday | 9:00AM - 5:00PM |
| Wednesday | 9:00AM - 5:00PM |
| Thursday | 9:00AM - 5:00PM |
| Friday | 9:00AM - 5:00PM |
| Saturday | 9:00AM - 5:00PM |
| Sunday | Closed |
Weather: Weather in western North Dakota can be harsh, with extremes in temperature and sudden, violent storms. Be prepared for rapidly changing conditions.
| Visitor center | Standard hours | Phone | Passport stamp |
|---|---|---|---|
| Bourgeois House Visitor Center | Mon Closed · Tue 9:00AM - 4:30PM · Wed 9:00AM - 4:30PM · Thu 9:00AM - 4:30PM · Fri 9:00AM - 4:30PM · Sat 9:00AM - 4:30PM · Sun Closed | 7015729083 | Yes |
No NPS campgrounds are listed for this site. Nearby national forests or state parks may offer camping.
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