Classified for credit

Working living-history farm demonstrating early 20th-century Lowcountry SC agriculture — crop cultivation, animal husbandry, and rural Reconstruction-era social history.

Historic estate featuring elaborate topiary sculptures and formal gardens — covers horticulture, plant shaping techniques, and garden design.

Research and display garden focused on native Texas plants — covers botany, plant adaptation, pollinator ecology, and regional horticulture.

Lafayette science museum featuring natural history, physics, and Cajun/Louisiana cultural science exhibits — strong regional STEM and ecology content.

The Contemporary Austin's Laguna Gloria lakeside campus in Austin — outdoor sculpture and rotating exhibits support visual-art and art-history study.

Self-guided wildlife drive around Lake Apopka — supports field study of Florida wetland ecology, migratory and wading bird identification, and watershed restoration.

Minnesota state park on a glacial lake with bog boardwalks, old-growth forest, and ranger programs covering northern forest ecology.

Museum on Lake Champlain covering regional maritime history, underwater archaeology, and 18th–19th century shipbuilding and naval history.

Cascade Range state park on the Yakima River with old-growth forest and wetlands — covers Pacific Northwest ecology, hydrology, and watershed geography.

Nonprofit nature and science center with live animals, planetarium, and wildlife rehabilitation — ecology, astronomy, and animal biology.

Florida scrub and wetland park with a living-history cow camp, native wildlife, and ranger-led ecology programs.

NPS recreation area centered on the largest US reservoir — covers arid-land ecology, hydrology, dam engineering history, and Mojave Desert geography.

State park on Possum Kingdom Lake with rock climbing, paddling, and geology — Palo Pinto formation outcrop study, ecology, and outdoor education.

Large Missouri state park on Lake of the Ozarks — Ozark ecology, freshwater biology, cave geology, and outdoor recreation with ranger programming.

Clear-water reservoir state park in the Ouachita Mountains — supports freshwater ecology, geology of the Ouachita uplift, and outdoor recreation studies.

Museum covering Lake Placid's 1932 and 1980 Winter Olympics — explores sports history, athletic training science, and Cold War political context of the 1980 Miracle on Ice.

NPS recreation area on the reservoir created by Grand Coulee Dam — covers hydrology, regional ecology, and Columbia River history.

Historic steam excursion railroad running along the St. Louis River — covers railroad history, steam locomotive mechanics, and Minnesota heritage.

AZA-accredited zoo on Lake Superior's shore — animal biology, conservation programs, and regional wildlife education.

Nevada state park on the eastern shore of Lake Tahoe — covers alpine ecology, watershed geography, and conservation through trails and interpretive programs.

Wildlife park with safari-style bus tours and walk-through exhibits — zoology, animal behavior, and wildlife conservation.

Cascade Mountain state park with river ecology, old-growth conifers, and wildlife habitat study alongside trail-based PE.

Lake Huron shoreline state park with beach and nature trails — supports Great Lakes ecology, freshwater biology, and outdoor PE curriculum.

Guided tour preserve housing ambassador wolves and wolf-dog hybrids — covers wolf pack behavior, ecology, and the history of wolf conservation in North America.