Classified for credit

NPS recreation area on the reservoir created by Grand Coulee Dam — covers hydrology, regional ecology, and Columbia River history.

AZA-accredited zoo on Lake Superior's shore — animal biology, conservation programs, and regional wildlife education.

Nevada state park on the eastern shore of Lake Tahoe — covers alpine ecology, watershed geography, and conservation through trails and interpretive programs.

Wildlife park with safari-style bus tours and walk-through exhibits — zoology, animal behavior, and wildlife conservation.

Cascade Mountain state park with river ecology, old-growth conifers, and wildlife habitat study alongside trail-based PE.

Lake Huron shoreline state park with beach and nature trails — supports Great Lakes ecology, freshwater biology, and outdoor PE curriculum.

Guided tour preserve housing ambassador wolves and wolf-dog hybrids — covers wolf pack behavior, ecology, and the history of wolf conservation in North America.

National Recreation Area with planetarium, bison range, and environmental education center — covers ecology, astronomy, and land management.

Washington State Park on Puget Sound with tidal beaches and forest trails — covers marine ecology, Pacific Northwest geology, and biology.

1,500-acre Mecklenburg County nature preserve with trails, wetlands, and a historic farmstead — supports ecology, wildlife biology, and field science.

Mass Audubon wildlife sanctuary with live animal exhibits and woodland trails — covers wildlife biology, ecology, and native habitat study.

AZA-accredited municipal zoo in southwest Kansas — animal biology, conservation programs, and species adaptation.

Lehigh River gorge access point with trails along a glacially carved canyon — covers river geology, riparian ecology, and topographic geography.

Regional zoo with diverse animal collection — supports zoology, animal adaptation, and conservation biology curriculum goals.

Malibu coast state park with accessible tide pools and sea caves — covers intertidal ecology, marine biology, and California coastal geography.

Pennsylvania state park overlooking Pine Creek Gorge ('PA Grand Canyon') — supports geology, Appalachian ecology, and watershed geography.

55-acre Orlando botanical garden with diverse plant collections — supports plant biology, horticulture, and ecosystem comparison curriculum.

Family farm and small zoo in New Era, MI with domestic and exotic animals — covers animal husbandry, zoology, and agricultural science in a hands-on setting.

Large botanical garden with themed collections and a conservatory — covers plant taxonomy, horticulture, and ecosystem diversity.

Omaha's Henry Doorly Zoo indoor jungle habitat — tropical ecology, rainforest biodiversity, and conservation biology.

Big Sur coastal state park featuring historic 19th-century lime kilns alongside redwood forest and marine ecology — blends industrial history with coastal biology.

Nonprofit lion sanctuary in Henderson offering guided tours — large-cat biology, wildlife conservation, and captive animal welfare education.

North Dakota badlands state park with rugged buttes and native grassland — supports Great Plains geology, prairie ecology, and physical geography.

Deep canyon preserve with waterfalls and canyon-rim trails — covers canyon geology, river ecology, and Alabama's unique plateau biodiversity.