Theodore Roosevelt Nature and History Association

Supporting North Dakota's Public Lands Since 1951!

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"It was here that the romance of my life began." - Theodore Roosevelt

Check out this amazing Earthlodge at Knife River Indian Villages NHS

The Civilian Conservation Corps picked a beautiful spot when they built this scructure in the 1930s.

Bison is the largest mammal in North America and can be spotted in Theodore Roosevelt National Park!

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Donating to TRNHA!

Theodore Roosevelt Nature and History Association(TRNHA) is a 501c3 not-for-profit Corporation and is a cooperating partner of Theodore Roosevelt National Park, Knife River Indian Villages National Historic Site, and Upper Souris National Wildlife Refuge.


General donations to TRNHA are targeted for educational and interpretative programs such as Dakota Nights Astronomy Festival and Lifeways. However, we do accept donations to support science, children's education, and more. If you would like to specify how your donation will be used please contact Tracy Sexton to discuss details 701-623-4884 or




Fiscal Year 2019 Donors

Many people, companies, and organizations support TRNHA throughout the year. Below is a list of people who have contributed $100 or more this year.



Wild Tribute
Robert and Susan Schubert
XTO Energy Inc

$500 - $999


$200 - $499

Craig Whippo
Stephen Hogler
John Barnes

$100 - $199

Jim Bridger
Brent Vallens
Kevin Kosse
John and Mary Kirkwood

We update this list quarterly and we make every effort to ensure this list is accurate and complete. We apologize if your name has been omitted or improperly reported. Please contact us with corrections.





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