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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Why you should be a Member of TRNHA!

Our members are passionate about our park partners and believe in helping us spread the word about the beauty that can be found in North Dakota. By joining Theodore Roosevelt Nature and History Association as a member you will be helping us:

    • Support educational and interpretive programs
    • Enhance the visitor centers in all our partner parks
    • Support wildlife research in Theodore Roosevelt National Park.
    • Publish trail guides, books, and multi-media products to educate our visitors.
    • Host special events in our parks including Teddy Bear Picnics, Birdwalks, and photo contest
    • Promote North Dakota's public lands.
    • Offer housing assistance for Volunteers and Interns.
    • Provide support staff in visitor centers

Membership Levels

All memberships are valid for one year. All members will receive: Membership card, e-newsletter(which includes member only coupons), 15% discount at all our stores, reciprocal discounts at other National Park stores, and are entitled to vote in TRNHA's Board of Directors elections.

Each level of membership also offers additional benefits as listed below. Substitutions of equal or greater value may be made in benefit item is unavailable.


All levels receive above listed incentives plus:
Individual $20 One membership card (one name)
Family $35 Two membership cards (multiple names)
Friend $50 Two membership cards plus magnet
Contributor $100 Two membership cards plus pin
Supporter $250 Two membership cards plus ornament
Partner $500 Two membership cards plus tote
Corporate $1000 Three membership cards plus tote
Choice   Tell us how much you want to give
($20 min to receive member benefits)






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