Classified for credit

Preserved Army fort and Dakota Territory site — covers frontier military history, Native American relations, and 19th-century Western settlement.

Federal fish hatchery on the Missouri River — applied aquaculture, native fish biology, and water-resource management with raceway tours.

Preserved 1840s Métis fur-trade post on the Pembina River — covers frontier commerce, Red River trade networks, and Native–settler relations in the northern plains.

North Dakota state park on Devils Lake with shoreline access — prairie and wetland ecology, bird observation, and freshwater habitat study.

North Dakota state park on the Pembina River with Icelandic settlement heritage — ecology, prairie geography, and Scandinavian immigrant history.

Binational botanical garden straddling the US-Canada border — covers plant ecology, international geography, and diplomacy as a curriculum hook.

North Dakota NWR along the Souris River — migratory bird observation, wetland ecology, and Great Plains wildlife study.

Traditional Japanese-style garden in Sertoma Park — supports landscape design, East Asian cultural studies, and basic horticultural observation.

Regional museum covering Dickinson and Southwest ND history — pioneer settlement, ranching heritage, and local geology of the Badlands region.

1864 U.S. Army vs. Lakota battlefield site — covers Plains Indian conflicts, Westward Expansion, and military history.

National wildlife refuge on the North Dakota prairie — covers migratory waterfowl biology, grassland ecosystems, and Great Plains geography.

North Dakota state park on a glacial lake — covers glacial geology, boreal ecology, and freshwater biology.

North Dakota state park lodge on a glacial lake offering trails, wildlife observation, and ecology programming in the Turtle Mountains.

Regional heritage center documenting the history of Devils Lake and the surrounding glacial lake region, covering settlement, Native history, and local culture.

North Dakota state park on Lake Sakakawea reservoir — Missouri River basin geography, prairie ecology, and Lewis and Clark historical context.

Interpretive center at Fort Mandan documenting the Lewis and Clark Expedition — covers exploration history, geography, and Native American relations.

NPS visitor center at the Lewis and Clark National Historic Trail in Bismarck — covers westward exploration, Native American relations, and Great Plains geography.

North Dakota state park on the Lewis and Clark Trail — expedition history, Missouri River geography, and 19th-century exploration.

Prairie pothole National Wildlife Refuge in North Dakota — waterfowl biology, migratory bird ecology, and wetland conservation study.

Federal prairie pothole wildlife refuge with visitor contact station — covers migratory waterfowl biology, wetland ecology, and Great Plains geography.

Theodore Roosevelt's original Dakota Territory ranch cabin — primary-source site for westward expansion, conservation history, and presidential biography.

Archaeological site of a historic Mandan earth-lodge village near Fort Lincoln — Plains Indian culture, pre-contact archaeology, and Lewis & Clark history.

Heritage park and oil museum covering North Dakota petroleum history — links fossil fuel extraction to regional economic and industrial development.

Campground adjacent to Theodore Roosevelt National Park — serves as base for badlands ecology and geography exploration.