• Milky Way across Theodore Roosevelt National Park

    Theodore Roosevelt

    National Park North Dakota

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  • Road Construction

    Visitors to the South Unit may experience up to 30 minute delays and rough road conditions due to road construction along East River Road. Construction is expected to be complete by October 1. Check back for updates Updated 08/13/2014 5:16 pm MT


The Theodore Roosevelt Nature and History Association operates bookstores in the South Unit Visitor Center, Painted Canyon Visitor Center, and the North Unit Visitor Center, all located in Theodore Roosevelt National Park. Web users can also visit the Theodore Roosevelt Nature and History Association'sOnline Bookstore.

TRNHA also manages bookstores in the Knife River Indian Villages National Historic Site Visitor Center and at the visitor center at Upper Souris National Wildlife Refuge.

You are invited to enjoy these facilities that house the Association's bookstores. All purchases will directly support these federal agencies. The Association takes great pride in their ability to provide assistance to these sites. Enjoy your adventure.

TRNHA produces quality materials for the park, including this useful common plants guide for Theodore Roosevelt National Park.

Did You Know?

Prairie Dog

Prairie dogs are often persecuted for their apparent destructiveness to the plants in their towns. Although they do keep the grass's growth to a minimum, the rodent's foraging habits promote the growth of forbs, upon which other grazing animals such as bison, elk, deer, horses, and pronghorns feed. More...