Missouri Headwaters State Park, Three Forks

4.2
Must see · State Park · Historic Site
Missouri Headwaters State Park is a Montana state park that marks the official start of the Missouri River. It includes the Three Forks of the Missouri National Historic Landmark, designated in 1960 because the site is one where the Lewis and Clark Expedition camped in 1805. The park is open for day use and camping, offering hiking trails, hunting, and water-related activities. It is located on Trident Road northeast of Three Forks, Montana at an elevation of 4,045 feet (1,233 m).

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Missouri Headwaters State Park reviews

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TripAdvisor traveler rating 4.0
152 reviews
Google
4.4
TripAdvisor
  • This state park is historically and geographically interesting. It was interesting to see where the longest river in the United States, the Missouri, begins. It was intriguing to see how the...  more »
  • The state park doesn't offer much besides a small campground and some information boards on the confluence of the three rivers and the history. They do have some nice trails though and if you want to....  more »
Google
  • Excellent place to stop while driving up or down I-90. Great place to stretch legs and see some history. It's really a gem of an experience knowing you are standing at the confluence of the biggest river in the USA and all of the history that goes with it. The pay station was unattended. There is an outhouse bathroom by the pay station. Recommend walking the mowed trail that goes by the old hotel. . Kids enjoyed the park. We stayed about one hour total.
  • I live very close to the Missouri River in the Midwest. Thought about placing a small rubber duck in the river and wait until it came by my house but I didn't. Surprised how remote the area is. It would be helpful to have better signage labeling the area.

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