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Knife River Indian Villages National Historic SiteBig Hidatsa
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Knife River Indian Villages National Historic Site
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The Theodore Roosevelt Nature & History Association is a non-profit National Park Cooperating Association. It was organized in 1951 by a group of interested park enthusiasts to promote and support the historical, scientific, and educational activities of Theodore Roosevelt National Park. This commitment has broadened to offer support to Knife River Indian Villages National Historic Site.

Visit the TRNHA web site

Missouri river  

Did You Know?
That the Missouri River flowed north into the Hudson Bay until the Ice Age glaciers diverted it to its present route?

Last Updated: January 03, 2008 at 16:23 EST