Classified for credit

Mecklenburg County nature preserve with forested trails and creek access for hands-on ecology and outdoor PE study.

Federal coastal wetlands refuge on the Gulf supporting migratory waterfowl and shorebirds — covers estuarine ecology, wildlife biology, and wetland conservation.

Remote southeastern Oklahoma state park on a pristine reservoir with old-growth forest — covers Ouachita forest ecology, freshwater biology, and Oklahoma highland geography.

Iowa state park on Clear Lake with trails, fishing, and shoreline habitat — supports outdoor biology, freshwater ecology, and PE curriculum.

Small Chester County nature education center with trails and wildlife programs — supports local ecology and natural science.

Federally managed wetland refuge in the Columbia Plateau — supports migratory waterfowl study, high-desert marsh ecology, and Pacific Flyway biology.

Historic Florida botanical garden with tropical and subtropical plant collections — supports plant biology, horticulture, and Florida native ecosystem study.

Visitor center at McKinney Falls State Park covering the geology of the park's limestone waterfalls, central Texas ecosystems, and local wildlife.

State park with limestone waterfalls and creek ecosystems — covers geology, riparian biology, and outdoor PE.

Lower Colorado River floodplain park with ranger programs — covers riparian ecology, native plants, wildlife, and field biology.

East Bay shoreline state park along San Francisco Bay — covers Bay estuary ecology, shorebird habitat, and California coastal geography.

Wildlife refuge and conservation forest with self-guided trails — supports Connecticut ecology, wildlife biology, and forest ecosystem study.

Private game refuge with forested trails open to the public — Connecticut woodland ecology, wildlife biology, and natural-history field study.

Federal wildlife refuge along the Columbia River — covers migratory bird ecology, riparian habitats, and wetland conservation biology.

Columbia River backwater wildlife area managed for migratory birds — wetland ecology, waterfowl biology, and Pacific Flyway geography.

City botanical garden with native Florida plants, wetland areas, and wildlife — supports plant biology and local ecology study.

Kansas state park adjacent to the Dalton Gang Hideout — combines shortgrass prairie ecology with outlaw-era frontier history.

Northern Virginia botanical garden with native plant collections and seasonal displays — supports plant biology, ecology, and Virginia flora identification.

Former marble quarry turned greenway park with water features — supports geology, ecology, and outdoor recreation study.

Alabama coastal state park on Mobile Bay — supports estuarine ecology, wetland biology, and geographic study of the Gulf Coast ecosystem.

Michigan state park on Lake Michigan with dune habitat — Great Lakes coastal ecology, dune geomorphology, and freshwater biology.

Nebraska reservoir state recreation area — covers Great Plains geography, freshwater ecology, and outdoor recreation skills.

Federal wildlife refuge on the Northern Great Plains — supports migratory bird ecology, wetland biology, and wildlife refuge management study.

Piedmont state park along Medoc Creek — field study of riparian habitats, native plant communities, and freshwater ecology.