Classified for credit

Kansas state park on a reservoir with tallgrass cross-timbers woodland — covers regional ecology, native flora and fauna, and outdoor recreation.

Westchester County park below the New Croton Dam with gorge trails and river access — supports hydrology, gorge geology, and Hudson Valley ecology study.

Hudson River peninsula nature center with trails and estuarine habitats — covers Hudson Valley ecology, bird identification, and riparian biology.

Minnesota state park at the confluence of the Crow Wing and Mississippi Rivers — riparian ecology, Dakota and Ojibwe history, and river geography.

Small state-managed lake park with wildlife habitat and outdoor recreation — supports basic ecology and outdoor education.

Missouri state park with prairie and woodland trails along the Grand River — covers tallgrass prairie ecology, native species, and Midwest geography.

Central Texas working farm with animals and outdoor learning opportunities — supports introductory agriculture, animal science, and farm ecosystem study.

Rural museum and nature center in the Myakka region — combines Florida pioneer history with local ecology and outdoor nature trails.

Arkansas state park atop a rare loess ridge — covers unique geological formation, native flora, forest ecology, and outdoor recreation.

City-operated nature center with live animals, exhibits, and creek trails — covers local wildlife biology, watershed ecology, and environmental science.

Park district nature center with local wildlife exhibits and trails — Illinois ecology, native species identification, and habitat study.

Vermont state park on a glacially formed lake — freshwater ecology, glacial geology, and outdoor physical education.

Environmental education center at a natural freshwater spring — covers Florida hydrology, native ecosystems, and conservation biology.

Portland city garden featuring one of the largest rhododendron collections in the U.S. — supports plant taxonomy, hybridization, and Pacific Northwest horticultural ecology.

Large Missouri state park with diverse hardwood forest, glades, and river habitats — Ozark ecology, native wildlife, and outdoor biology.

Campground adjacent to Cumberland Falls State Resort Park — access to one of the largest waterfalls in the eastern US supports hydrology, geology, and ecology study.

Tennessee state park on the Cumberland Plateau with CCC-built facilities — covers plateau geology, forest ecology, and New Deal-era conservation history.

Maryland state park featuring a 78-foot cascading waterfall — geomorphology, freshwater ecology, forest biology, and trail-based physical education.

Eastern Washington state park on Curlew Lake — covers freshwater lake ecology, native fish habitat, and outdoor recreation skills.

Coastal North Carolina national wildlife refuge protecting barrier island habitat — covers shorebird migration, Outer Banks ecology, and dune ecosystem dynamics.

Historic arboretum in Montgomery County with labeled tree collections — dendrology, plant taxonomy, and Pennsylvania native and introduced species.

Reservoir campground at Glendo State Park — outdoor ecology, freshwater habitat study, and geography of the North Platte River corridor.

Charles River watershed reservation with forested trails — supports ecology, riparian biology, and environmental science fieldwork.

Former iron-ore mining region converted to recreation area — covers ecological reclamation, geology, and outdoor education in a unique industrial landscape.