Fort Union Trading Post National Historic Site
Montana Β· North Dakota
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. A bastion of peaceful coexistence, the post annually traded over 25,000 buffalo robes and $100,000 in merchandise.
About Fort Union Trading Post National Historic Site
Fort Union Trading Post National Historic Site is a national historic site located in Montana and North Dakota. Weather in western North Dakota can be harsh, with extremes in temperature and sudden, violent storms. Be prepared for rapidly changing conditions. Summers are warm with average high temperatures in the 80s-90s May through September. Winters are cold with average lows in the single digits December through February. Wind is considerable year-round. Conditions can change quickly. Travelers should be aware of the potential for violent thunderstorms in the summer and the possibility of blizzards.
Located on North Dakota Highway 1804 right at the Montana and North Dakota state line. From Williston, ND, approximately 25 miles to the southwest via ND Highways 2 & 1804. From Sidney, MT, approximately 25 miles to the northeast, via MT Highways 200 & 58. Commercial flights and rental cars are available in both Williston, ND and Sidney, MT. Amtrak passenger train service and rental cars are available in Williston, ND.
π° Entrance Fees & Passes
Entry to Fort Union Trading Post is completely free. There are no general entrance fees or vehicle passes required to access this park unit.
π₯Ύ Things to Do
Fort Union Trading Post National Historic Site offers visitors a diverse selection of outdoor experiences. You can participate in a wide array of activities, most notably Arts and Culture, Craft Demonstrations, Cultural Demonstrations, Guided Tours, and 10 other recreational activities, depending on the season and weather conditions. Path options exist for both casual strollers and expert backcountry adventurers.
π¦ Recommended Gear & Packing Checklist
Custom items selected for activities at Fort Union Trading Post
π Visitor Planning Tips for Fort Union Trading Post
- βBeat the Crowds: Arrive at the main gates or trailheads of Fort Union Trading Post before 8:00 AM. Parking spaces at popular locations fill up extremely fast, especially during warm peak season weekends.
- βVerify Conditions: Weather and trail accessibility inside Fort Union Trading Post can change rapidly. Always verify the latest road conditions and local weather advisories before starting your trek.
- βAltitude & Hydration: The thin air and dry heat in this region will dehydrate you quickly. Pack at least 3 to 4 liters of water per person per day and pack electrolyte replacements.
- βLeave No Trace: Help protect the delicate ecosystems of Fort Union Trading Post. Stay on marked trails, pack out all of your waste, and keep a respectful distance from wildlife.
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. A bastion of peaceful coexistence, the post annually traded over 25,000 buffalo robes and $100,000 in merchandise.
Frequently Asked Questions about Fort Union Trading Post
About the Author
James R. Mitchell
Founder & Lead Writer β National Park Data
James has visited all 63 designated US national parks and has been writing about outdoor travel for over 12 years. He spent 8 years as a wilderness guide in the Rocky Mountains before founding National Park Data to help visitors plan better, safer, and more enjoyable park trips.
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