Classified for credit

Urban nature center with wetland trails, live animals, and seasonal programming — covers Iowa native ecology, watershed biology, and environmental stewardship.

National park spanning dunes, wetlands, and Lake Michigan shoreline — covers geology, ecology, and Great Lakes geography with ranger programs.

Lake Michigan shoreline dunes state park with ranger programs — covers dune geology, freshwater ecology, and Great Lakes geography.

Indiana Dunes State Park — Great Lakes dune ecology, geology of glacial landforms, and shoreline biology accessible via maintained trails.

State park nature center at Indiana Dunes with exhibits on dune formation, Lake Michigan ecology, and native plant and animal communities.

Texas Hill Country state park on the Colorado River with diverse flora and fauna — supports ecology, geology, and outdoor PE.

Giraffe conservation center at Cheyenne Mountain Zoo — covers large-mammal biology, African savanna ecology, and captive conservation programs.

USDA-affiliated outdoor test garden for rose cultivars — covers plant taxonomy, horticulture, and applied botany in a living outdoor classroom.

Minnesota state park at the St. Croix River with glacially formed potholes — geology, river ecology, and geography curriculum hooks.

State park along the St. Croix River gorge featuring glacial potholes and basalt geology — covers geomorphology, ecology, and regional geography.

Minnesota state park containing the verified headwaters of the Mississippi River — covers watershed geography, boreal ecology, and river hydrology.

Urban NPS wildlife refuge within NYC — migratory bird ecology, coastal wetland biology, and urban conservation in a hands-on outdoor setting.

Minnesota state park featuring dramatic river gorge geology, suspension bridge, and diverse forest ecosystems — supports earth science and ecology.

Georgia barrier-island state park with beach, maritime forest, and tidal marshes — covers coastal ecology, geology, and Georgia colonial history.

Largest natural sand dune system on the East Coast — aeolian geology, coastal ecology, and wind-energy physics via ranger programs and self-guided dune hiking.

AZA-accredited zoo in Grand Rapids with conservation programs — covers zoology, animal adaptations, and wildlife conservation across diverse exhibits.

Immersive forest-themed zone within John Ball Zoo — covers rainforest ecology, animal adaptations, and conservation through live animal exhibits.

South America exhibit at John Ball Zoo features regional wildlife and conservation programs — supports zoology, ecology, and world geography.

Aquarium component of John Ball Zoo featuring Great Lakes and freshwater ecosystems — covers aquatic biology, conservation, and fish taxonomy.

John Ball Zoo administration building — the zoo itself covers zoology, conservation biology, and animal behavior across diverse species.

State park along the Little Miami River gorge — covers limestone geology, riparian ecology, and native plant and animal communities.

Barrier island state park with mangrove estuary and seagrass habitat — supports coastal ecology, marine biology, and Florida natural history.

State park featuring volcanic shut-ins and clear swimming holes — geology of igneous rock formations and Ozark watershed ecology.

Florida state park encompassing scrub, flatwoods, and river habitats — subtropical ecology, river science, and Florida natural history with ranger programming.