Classified for credit

University-affiliated environmental center on the Tombigbee River — supports riparian ecology, field science, and geographic study of the Southeastern U.S.

Large Virginia state park near Richmond with trails, lake, and nature center — forest ecology, watershed biology, and outdoor recreation.

Large state park with trails, lake, and ranger programs — covers forest ecology, watershed biology, and outdoor recreation skills.

Maryland state park on the Pocomoke River — supports freshwater ecology, forest habitat study, and outdoor PE through paddling, hiking, and ranger programs.

National wildlife refuge encompassing pocosin wetlands and waterfowl habitat — covers coastal plain ecology, migratory bird biology, and wetland conservation.

Wildlife refuge focused on red wolf recovery — covers endangered species biology, predator ecology, and federal conservation programs.

Pennsylvania state park in a remote Nittany Mountain valley with stream and forest habitat — supports ecology, watershed biology, and outdoor physical education.

South Carolina state park campground with access to forested trails and the Black River watershed — supports basic ecology, wildlife observation, and outdoor PE.

SC state park spanning coastal plain and piedmont ecosystems — plant communities, wetlands, and forest ecology fieldwork.

Lake Michigan shoreline state forest with dune ecology, Great Lakes coastal biology, and lighthouse history on the water trail.

Indiana state park on Lake James with ranger-led programs, trails, and wetland habitats — covers Great Lakes-region ecology, wildlife biology, and winter ecology.

Staffed nature center at Pokagon State Park with exhibits on Indiana flora, fauna, and lake ecology — ranger programs support biology and environmental science.

Polar-themed exhibit area at Columbus Zoo focusing on Arctic wildlife biology and cold-climate ecosystems.

Remote Kauai state park with the longest white-sand beach in Hawaii — coastal ecology, dune systems, and Pacific island geography.

High-elevation Maui state park in native cloud forest — Hawaiian endemic ecology, introduced-species impact, and montane biology.

Polk County nature discovery center with hands-on exhibits on Florida ecology — wetland biology, native species, and environmental science.

Missouri state park on Pomme de Terre Lake with trails and wildlife habitat — supports freshwater ecology, Ozark geology, and outdoor field study.

Nebraska state park on the Missouri River bluffs — covers Great Plains ecology, river-valley geology, and native woodland habitat.

State park visitor center on a ponderosa pine peninsula — covers conifer ecology, lake geology, and Idaho natural history.

Federal wildlife refuge in the White Mountains region — supports boreal bird species study, wetland ecology, and New Hampshire Northern Forest habitat curriculum.

Sphagnum bog nature preserve in Amherst, NH with rare wetland plant communities supporting ecology and New England natural-history study.

Small Iowa nature center with trails and wildlife habitat — local bird and mammal ecology, wetland biology, and naturalist skills.

Wildlife refuge and sanctuary taking in injured and unwanted animals — covers animal biology, rehabilitation science, and humane care ethics.

Maine coastal state park with beach, dunes, and estuary — covers coastal geology, intertidal ecology, and barrier-beach landform processes.