Classified for credit

Patapsco River valley park with forested trails and stream ecology — supports biology, watershed science, and physical education.

Federal wildlife refuge on Pathfinder Reservoir — covers migratory bird ecology, high-desert habitat, and wetland conservation biology.

North Dakota recreation area with lake access and open prairie — outdoor biology, regional geology, and physical education in a natural setting.

Wisconsin state park home to Manitou Falls — glacial geology, northern forest ecology, and watershed study along the Black River.

National Wildlife Visitor Center with wildlife exhibits and refuge trails — wildlife biology, migratory bird research, and Chesapeake watershed ecology.

Federal wildlife refuge with visitor center and wildlife observation — covers migratory bird ecology, habitat conservation, and Chesapeake watershed biology.

Maryland state park nature center on the Patuxent River — supports stream ecology, native plant identification, and watershed science.

Mississippi state park with lake, trails, and campgrounds — supports outdoor education in freshwater ecology and longleaf pine habitat.

NPS-affiliated environmental education center on Lake Michigan's southern shore covering dune ecology and Great Lakes stewardship.

Public botanical garden with themed beds and native plantings — plant taxonomy, horticulture, and pollinator ecology.

Alabama state park on Lake Bouldin with fishing, hiking, and nature trails — covers freshwater ecology, forest habitats, and outdoor recreation.

Children's botanic garden village with themed outdoor gardens and plant exhibits — covers plant biology, horticulture, and ecology for young learners.

Arboretum pavilion and grounds with labeled plantings — supports botany and ecology observation in a Central Texas setting.

NFS-managed shortgrass prairie and birding destination — covers grassland ecology, migratory bird identification, and Great Plains geography.

Nebraska state recreation area with lake, trails, and wildlife habitat — supports aquatic ecology, bird identification, and outdoor physical education.

New Hampshire state park with diverse glacial geology, wetlands, and forests — supports ecology, geology, and physical education.

Elevated observation platform overlooking Paynes Prairie's wetland and savanna ecosystems — supports wildlife observation, ecology, and Florida natural history.

NWS-managed Outer Banks refuge visitor center — covers shorebird ecology, coastal habitat, and migratory bird biology on the Atlantic Flyway.

FL botanical and sculpture gardens on the Peace River — subtropical plants and outdoor sculpture.

Nature center on Peace Valley Lake with trails, bird blinds, and environmental programs — supports ecology, ornithology, and outdoor science.

Bucks County lakeside park with nature trails and a bird sanctuary — supports freshwater ecology, bird identification, and outdoor PE.

SC Heritage Preserve with rare sandhill geology, carnivorous plants, and longleaf pine ecosystem — covers botany, geology, and Piedmont ecology.

Local nature park in Williamson County offering trails through Tennessee woodland and wetland habitats — supports ecology observation and outdoor physical education.

Historic farm site within Blue Ridge Parkway corridor — Appalachian agricultural history, mountain ecology, and native plant biology.