Classified for credit

Lake Michigan shoreline state park with beach, dunes, and estuary access — supports Great Lakes ecology, coastal geography, and physical education curriculum.

Large, remote WV state park with waterfalls, old-growth forest, and river habitat — covers Appalachian ecology, geology, and physical education.

Gulf Coast barrier island state park with osprey nesting habitat — coastal ecology, shorebird biology, and barrier island geomorphology.

AZA-accredited municipal zoo with Hawaiian and Indo-Pacific wildlife — covers zoology, conservation biology, and island ecosystem study.

One of the largest freshwater marshes in the US — supports field study of wetland ecology, waterfowl migration, and Great Lakes watershed biology.

Major federal wildlife refuge and key waterfowl migration stopover — covers wetland ecology, migratory bird biology, and conservation policy.

Wyoming state park centered on geothermal hot springs and travertine terraces — covers geology, geothermal processes, and Wyoming ecosystems.

Formal botanic garden with themed collections and educational programming covering plant biology and horticulture.

Dedicated orangutan habitat at Omaha's Henry Doorly Zoo — supports primate biology, conservation science, and animal behavior study.

Outdoor discovery campus in the Hudson Highlands offering guided ecology programs, wildlife observation, and natural-history interpretation.

State park nature center with hands-on exhibits and trail access — covers Ohio woodland ecology, wildlife biology, and environmental science.

Ohio state park with old-growth forest preserve, glacial lake, and naturalist programs covering forest ecology and glacial geology.

Vast Great Basin and Sierra Nevada national forest — covers high-desert and alpine ecology, geology, watershed science, and Nevada/California biogeography.

Nature center at Letchworth State Park offering ranger-led ecology programs, wildlife identification, and hands-on environmental science.

Barrier-island state park with maritime forest, tidal marshes, and a historic lighthouse — supports ecology, coastal geology, and estuarine biology study.

South Carolina coastal state park with maritime forest, beach, and lighthouse — covers barrier island ecology, tidal biology, and coastal geology.

South Carolina state park with salt marsh, beach, and tidal creek — supports coastal ecology, marine biology, and Southeast geography.

Regional botanical garden with themed gardens and a butterfly house — covers plant biology, pollinators, and regional horticultural ecology.

Hawaii state park featuring a dramatic 442-foot waterfall through lush rainforest — covers Hawaiian geology, tropical ecology, and watershed science.

Audubon center on the Platte River at the heart of Sandhill Crane migration — covers avian biology, migratory ecology, and Great Plains river habitat conservation.

National scenic trail tracing glacial landforms — covers geology, glaciology, and Ice Age ecology through interpretive signage and guided hikes.

Illinois Beach State Park on Lake Michigan shoreline — covers Great Lakes shoreline ecology, dune formation, and freshwater biology.

Exotic-cat rescue and education center housing lions, tigers, and leopards — wildlife biology, conservation ethics, and big-cat behavior through guided tours.

Nebraska state park with prehistoric Native American petroglyphs, river bluff geology, and hiking — supports archaeology, natural history, and outdoor PE.