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Little Missouri River

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Little Missouri River

Recommended by 1 hikers

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    October 15, 2025

    The Little Missouri River runs 147 miles through the Ouachita Mountains in southwest Arkansas. This cold, rocky mountain stream is known for its clear waters, deep pools, and narrow wooded canyons. Through its upper stretches, it drops over 1,000 feet, creating beautiful waterfalls, chutes, and fast rapids like the Class IV Winding Stair Rapid before it joins the Ouachita River. Designated a National Wild and Scenic River in 1992, the Little Missouri is a popular spot for its stunning views and great swimming holes.

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      Elevation 310 m

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      Friday 14 November

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      Location: Montgomery County, Arkansas, United States

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