Classified for credit

Missouri natural area featuring unusual sandstone geology and diverse plant communities — supports ecology, geology, and native species identification.

Tennessee state park on Pickwick Lake with fishing, boating, and riparian ecology — supports freshwater biology, hydrology, and outdoor recreation curriculum.

State park campground on Pickwick Lake — freshwater ecology, watershed geography, and outdoor recreation with Tennessee River habitat.

Urban nature center with trails, wildlife habitat, and environmental education programs — covers Piedmont ecology, native species, and watershed stewardship.

USFWS refuge in Georgia's Piedmont region supporting longleaf pine restoration and bobwhite quail habitat — covers forest ecology and wildlife management.

Living medicinal herb garden based on 18th-century physic garden tradition — ethnobotany, plant taxonomy, and colonial herbal medicine.

Wildlife rehabilitation center in Durham with education programs on native NC species — covers wildlife biology, conservation, and animal adaptations.

Iowa state park atop a bluff overlooking the Mississippi River — covers river ecology, glacial geology, and Upper Mississippi geography.

City-operated nature center with trails, wildlife exhibits, and ranger programming — Illinois ecology, native species identification, and outdoor education.

Remote NH state park with ponds, wetlands, and forest trails — covers freshwater ecology, New England forest biology, and orienteering.

Iowa state park atop a glacial knob — covers glacial geomorphology, prairie ecology, and physical geography of the Des Moines Lobe.

Michigan DNR recreation area with lakes, wetlands, and forest trails — supports aquatic ecology, habitat diversity study, and outdoor PE.

Small municipal zoo in Little Falls, MN with native and exotic animals — supports basic zoology and animal behavior observation for young learners.

Nature preserve with ravines, sandstone outcroppings, and diverse plant communities — covers forest ecology and Indiana glacial geology.

Audubon-managed coastal sanctuary on the Outer Banks — covers shorebird ecology, barrier island habitat, and migratory bird biology.

Coastal South Carolina state park with tidal wetlands and island habitat — supports estuarine ecology, bird study, and local geography.

Iowa state park with two glacially formed lakes — supports ecology, freshwater biology, and outdoor PE curriculum with trails and fishing.

Appalachian state resort park with hiking trails through mountain hardwood forest — supports Appalachian geology, ecology, and physical education.

Jefferson County open-space park in the Front Range foothills — covers Colorado Piedmont ecology, trail navigation, and outdoor fitness.

Crosby Arboretum's Pinecote Pavilion showcases native longleaf pine savanna and wetland ecosystems — applied botany and regional ecology.

County park nature center on Piney Run reservoir with wildlife exhibits and trails — supports Maryland ecology, bird study, and freshwater biology.

Arkansas state park centered on a volcanic plug mountain — supports geology, native ecology, and outdoor PE through maintained trail systems.

WV state park featuring dramatic sandstone outcrops in the coal heritage region — geology, Appalachian ecology, and regional mining history.

City-owned nature center and wildlife area — Nebraska prairie ecology, native wildlife, and natural history of the Great Plains.