Fort Union Trading Post National Historic Site

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Last Updated: December 5, 2025

Fort Union Trading Post National Historic Site is located in the state of North Dakota and was established in 1966.


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Summary

The site was once a bustling center of commerce and cultural exchange between American Indians, European traders, and settlers. Some good reasons to visit the site include learning about the history of the fur trade and its impact on the region, exploring the reconstructed fort and buildings, and hiking the nature trails.

Specific points of interest to see at Fort Union Trading Post National Historic Site include the reconstructed fort and buildings, the historic cemetery, and the visitor center's exhibits. Visitors can also participate in ranger-led programs and demonstrations to gain a deeper understanding of the site's history and culture.

Interesting facts about the area include that Fort Union was one of the largest and most important fur trading posts on the Upper Missouri River, and that it served as a hub for traders, American Indians, and settlers for over 40 years. The site was also a key location during the Lewis and Clark Expedition, as the explorers stopped at the fort on their journey west.

The best time of year to visit Fort Union Trading Post National Historic Site is during the summer months when the weather is mild and the site is most accessible. However, visitors can also enjoy winter activities such as snowshoeing and cross-country skiing on the nature trails.

       

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Park & Land Designation Reference

National Park
Large protected natural areas managed by the federal government to preserve significant landscapes, ecosystems, and cultural resources; recreation is allowed but conservation is the priority.
State Park
Public natural or recreational areas managed by a state government, typically smaller than national parks and focused on regional natural features, recreation, and education.
Local Park
Community-level parks managed by cities or counties, emphasizing recreation, playgrounds, sports, and green space close to populated areas.
Wilderness Area
The highest level of land protection in the U.S.; designated areas where nature is left essentially untouched, with no roads, structures, or motorized access permitted.
National Recreation Area
Areas set aside primarily for outdoor recreation (boating, hiking, fishing), often around reservoirs, rivers, or scenic landscapes; may allow more development.
National Conservation Area (BLM)
BLM-managed areas with special ecological, cultural, or scientific value; more protection than typical BLM land but less strict than Wilderness Areas.
State Forest
State-managed forests focused on habitat, watershed, recreation, and sustainable timber harvest.
National Forest
Federally managed lands focused on multiple use—recreation, wildlife habitat, watershed protection, and resource extraction (like timber)—unlike the stricter protections of national parks.
Wilderness
A protected area set aside to conserve specific resources—such as wildlife, habitats, or scientific features—with regulations varying widely depending on the managing agency and purpose.
Bureau of Land Management (BLM) Land
Vast federal lands managed for mixed use—recreation, grazing, mining, conservation—with fewer restrictions than national parks or forests.
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