Classified for credit

Missouri state park on a Corps of Engineers reservoir — covers freshwater ecology, watershed geography, and outdoor recreation.

State park campground on a glacial lake — ecology, freshwater biology, and outdoor field study in a developed recreational setting.

South Carolina reservoir state park with forested shoreline — freshwater ecology, local wildlife observation, and outdoor recreation curriculum.

Anne Arundel County park on the Magothy River — freshwater and estuarine ecology, outdoor PE, and Chesapeake Bay watershed study.

Texas state park on Lake Whitney offering shoreline ecology, geology observation, and outdoor recreation along a Central Texas reservoir.

Community arboretum with labeled tree collections and native plant gardens — dendrology, Pacific Northwest botany, and plant identification.

Wisconsin state park on a reservoir created by the 1905 Wissota Dam — covers freshwater ecology, glacial landscape, and reservoir biology.

Oklahoma state park on Lake Wister with trails and wetland habitat — supports Ouachita region ecology, geography, and physical education.

Federally managed freshwater marsh refuge — supports field study of wetland ecology, migratory birds, and Florida wildlife conservation.

Alabama state park on Lake Eufaula — freshwater lake ecology, shoreline habitats, and outdoor recreation with developed facilities.

Urban lakefront state park on Lake Michigan in Milwaukee — covers Great Lakes ecology, shoreline geography, and outdoor education through trails and natural areas.

Urban wildlife rehabilitation and nature center — native Missouri species, raptor biology, and wildlife conservation education with live animal exhibits.

City nature center with trails along Lake Storey — covers Illinois woodland and wetland ecology, native wildlife, and environmental stewardship.

Lake Ontario shoreline state park with beach, wetlands, and woodland trails — supports coastal ecology, Great Lakes geography, and physical education.

Rural Illinois nature center with trails, ponds, and native habitat — covers Midwest prairie and wetland ecology, wildlife identification, and conservation.

Historic formal garden on Gravelly Lake with curated plant collections — botany, landscape design, and Pacific Northwest horticulture.

Remote eastern Tennessee state park with old-growth forest, mountain streams, and biodiversity for ecology and PE fieldwork.

Vermont nature center with wildlife exhibits and trail access — local ecology, native wildlife biology, and environmental stewardship.

Coastal Maine state park on Frenchman Bay with tidal shoreline and forest trails — ecology, coastal geography, and outdoor PE.

State park preserving a 19th-century canal and rocky shoals spider lily habitat — combines riparian ecology with early American transportation history.

Municipal botanical garden and park in Bozeman — supports plant identification, horticulture basics, and outdoor physical education.

High-desert state park in the Oregon Cascades with old-growth ponderosa pines — covers forest ecology, geology, and riparian biology.

City nature center in Brookings with wildlife exhibits and outdoor trails — covers South Dakota native species, habitat ecology, and basic field biology.

High-plains New Mexico refuge on the Gallinas River — migratory waterfowl ecology, wetland biology, and Great Plains biogeography.