Classified for credit

Lake Michigan sand dune visitor center — covers aeolian geomorphology, Great Lakes coastal ecology, and dune plant succession.

Maine Audubon headquarters with trails, salt marsh, and wildlife habitat — supports bird biology, wetland ecology, and conservation education.

Giraffe exhibit at Louisville Zoo — supports animal biology, African savanna ecology, and conservation awareness.

State park on the Edisto River with river ecology, floodplain habitats, and canoe access — covers riparian biology, geography, and outdoor PE.

Federal wildlife refuge restoring native tallgrass prairie and wetlands in northwest Minnesota — grassland ecology, wetland hydrology, and prairie restoration science.

Working Wisconsin farm offering hands-on agricultural experiences — covers plant biology, animal husbandry, and farm-to-table food systems.

Kansas reservoir state park on the Solomon River — supports freshwater ecology, Great Plains geography, wildlife observation, and outdoor PE.

900-acre nature preserve with gorge, springs, and forest trails — supports ecology, geology, and field biology with organized educational programs.

Old-growth forest preserve with spring-fed streams — plant ecology, freshwater biology, and Ohio natural history for field study.

Municipal xeriscape demonstration garden — covers desert-adapted plant species, water conservation, and arid-climate ecology.

Wyoming state park on a reservoir in the North Platte River valley — covers high-plains ecology, geology, and water resource management.

Urban nature preserve in Decatur with wooded trails along a creek corridor — supports local plant ecology, watershed biology, and outdoor education.

Formal botanical garden and nature preserve with maintained gardens and creek trails — supports plant biology, ecology, and outdoor science.

City botanical garden with themed plant collections — supports plant biology, horticulture, and basic ecology in a managed outdoor setting.

Forested urban stream-valley park in D.C. with trails along Foundry Branch — urban ecology, riparian biology, and wildlife observation.

Outdoor wildlife and nature education program in the North Georgia mountains — covers local ecology, animal behavior, and hands-on natural science.

Botanical garden with themed garden spaces — supports plant biology, ecology, and outdoor observation skills.

Colorado Front Range state park visitor center with exhibits on Rocky Mountain geology, wildlife, and ecosystems — supports earth science, ecology, and outdoor PE.

Urban wildlife sanctuary with trails along a creek corridor — native bird and wildlife observation, habitat ecology, and field biology.

South Dakota state park near the Big Sioux River with Native American cultural history, prairie ecology, and outdoor biology programming.

South Dakota state park visitor center at a Native American archaeological site — covers Plains ecology, archaeology, and Indigenous history.

South Carolina state park surrounding a blackwater lake — covers cypress-swamp ecology, freshwater biology, and native plant identification.

Community botanical garden and historic homestead in Edinboro, PA — supports horticulture, plant ecology, and regional natural history.

CT DEEP forest education center with trails and exhibits on sustainable forestry, wildlife ecology, and New England woodland management.