Classified for credit

Ohio state park on the southwestern Lake Erie shore — covers Great Lakes ecology, wetland biology, migratory bird habitat, and shoreline geography.

State park nature center on Lake Erie — Great Lakes ecology, migratory bird study, and wetland habitat programming with ranger staff.

Army Corps of Engineers park on the Arkansas River with trails and lake access — outdoor ecology, physical geography, and PE.

Wisconsin Kettle Moraine recreation area with glacial lake — covers glacial geology, freshwater ecology, and Great Lakes region natural history.

Audubon Society wildlife refuge with trails — southern Rhode Island woodland and wetland ecology, bird identification, and habitat conservation.

Federal wildlife refuge on the Cimarron River supporting migratory waterfowl study, wetland ecology, and bird identification.

South Carolina state park near Charleston harbor — supports coastal ecology, native plant biology, and outdoor physical education.

State park with equestrian trails, wetlands, and forest habitats — covers Michigan ecology, wildlife observation, and outdoor physical education.

Urban conservation park with stream, forest, and meadow habitats — supports field study of local ecology, watershed biology, and native species.

Outdoor nature classroom with trails, pond study, and wildlife observation — supports local ecology, life science, and environmental education for younger learners.

Traditional Japanese garden within Maymont estate — plant ecology, landscape design principles, and cultural geography of East Asia.

Formal Italian garden within Maymont estate — supports landscape design, plant science, and horticulture in a historically curated outdoor setting.

North Carolina state park along the Mayo River — supports Piedmont ecology, river biology, hiking, and outdoor physical education.

Outdoor maze garden within the Morton Arboretum grounds — supports plant identification and ecological observation in a structured outdoor setting.

Urban nature center on the Rio Grande featuring native South Texas habitat, bird observation, and riparian ecology programs.

Truckee River riparian preserve with trails and wildlife habitat — covers wetland ecology, riparian biology, and Great Basin natural history.

Northern Minnesota state park on a glacially formed lake — supports freshwater ecology, glacial geology, and outdoor physical education through trails and water access.

Sunken formal garden within Dallas Arboretum grounds featuring native and ornamental plantings — supports plant biology and landscape design studies.

Hendricks County nature park with wetlands and prairie — supports Indiana ecosystem study, native-species identification, and outdoor PE.

Working farm and gardens on Signal Mountain with outdoor education programs — covers sustainable agriculture, native plants, and Appalachian ecology.

Specialty azalea and native plant garden managed by the National Park Service — supports botany, plant taxonomy, and horticultural science.

SDSU-affiliated ornamental and display gardens — botany, plant taxonomy, and landscape ecology in a well-maintained outdoor setting.

Large Maricopa County desert park with extensive trail network — covers Sonoran Desert ecology, geology, native plant identification, and physical geography.

County nature center with trails, wildlife exhibits, and ranger programs — covers Piedmont ecology, native species identification, and outdoor education.