Classified for credit

Nature center on Robinson Bay covering local ecology, wildlife identification, and St. Lawrence River watershed biology.

Developed Nebraska state park with trails, climbing tower, and nature programs — supports ecology, physical education, and Great Plains geography.

State park with trails, creek, and meadow habitat near Philadelphia — ecology, field biology, and outdoor physical education in a developed park setting.

Local nature center with trails and interpretive exhibits covering Ohio woodland and wetland ecology, native plants, and wildlife identification.

City arboretum and display gardens in Everett, WA — covers plant taxonomy, horticultural science, and Pacific Northwest native species identification.

Foothills nature center with trails and wildlife programs — covers Colorado ecology, native plant identification, and watershed biology.

Nature center at Julia Pfeiffer Burns State Park in Big Sur — coastal redwood ecology, California natural history, and watershed science.

Non-profit rescue center housing big cats — covers felid biology, captive wildlife care, and exotic animal conservation.

Zoo exhibit at Nashville Zoo featuring Andean bears with conservation education covering habitat, adaptation, and endangered-species biology.

Massachusetts state forest with mixed hardwood trails — supports field study of New England forest ecology, tree identification, and watershed biology.

City nature realm with interpretive trails, native plant gardens, and seasonal ecology programming — botany, wildlife biology, and environmental science.

Georgia state park near FDR's Little White House with CCC-built trails, Pine Mountain ecology, and ranger programs covering native Piedmont habitats.

Protected wildflower sanctuary in Greenwich — covers native plant ecology, pollinator biology, and seasonal phenology.

Louisiana state park on the Tchefuncte River with cypress-tupelo wetlands — covers riparian ecology, southeastern biodiversity, and wetland conservation.

Virginia state park known for staurolite fairy stone crystals — mineral formation, Blue Ridge geology, and watershed ecology alongside swimming and hiking.

Hands-on petting farm where children interact with farm animals — supports basic zoology, animal husbandry, and life-science observation for early learners.

Florida state preserve protecting the largest remaining strand swamp, home to native orchids and Florida panthers — covers subtropical ecology and conservation biology.

Rio Grande border state park with birding, fishing, and riparian ecology along Falcon Reservoir — supports biology, geography, and outdoor PE.

Small private ranch offering wallaby and exotic animal encounters — basic marsupial biology and animal behavior; limited structured curriculum.

Oregon state recreation area with reservoir, forests, and trails — ecology, Pacific Northwest geography, and outdoor PE.

Reservoir-centered state park with fishing, wildlife habitat, and prairie ecology — supports biology, geography, and physical education.

Environmental education center with forested trails supporting hands-on ecology, wildlife habitat study, and outdoor PE.

State park featuring Florida's highest waterfall and a sinkhole lake — covers karst geology, hydrology, and Florida ecosystem ecology.

Large reservoir recreation area with forested trails, shoreline habitat, and wildlife — covers Piedmont ecology, watershed management, and aquatic biology.