Classified for credit

Alabama's highest point state park featuring Appalachian geology, diverse hardwood forest ecology, and ranger-supported nature programming.

Close-encounter cheetah program in the Cincinnati area — supports study of large-cat biology, conservation status, and African savanna ecosystems.

Regional wild animal park with naturalistic habitats and conservation programs — covers zoology, wildlife ecology, and animal adaptations.

Major interior wetland and RAMSAR-designated site supporting hundreds of migratory bird species — covers wetland ecology, bird biology, and Central Flyway geography.

Front Range state park adjacent to Cheyenne Mountain with diverse trails — covers Rocky Mountain ecology, geology, and wildlife biology.

Chicago Botanic Garden entry point — 385-acre living plant collection supporting botany, ecology, and conservation education across all age levels.

National recreation area with natural freshwater springs and lakes — covers hydrology, aquatic ecology, and Oklahoma geology through ranger programs and trails.

Children's zoo within the Bronx Zoo complex — covers animal biology and conservation through close-up encounters with domestic and wild species.

Children's zoo in Boston — supports zoology, animal biology, and conservation awareness for early learners in a hands-on environment.

Alaska state park on the Chilkat Peninsula with coastal rainforest, glacier views, and marine wildlife — supports ecology, geography, and outdoor PE.

Alaska state recreation site on a glacially fed lake with salmon-run viewing — covers Pacific salmon life cycle, Southeast Alaska ecology, and glacial geography.

State park centered on a 315-foot monadnock in the Blue Ridge foothills — supports geology, erosion processes, Appalachian ecology, and physical fitness units.

North Carolina state park featuring granite monadnock formations and Lake Lure access — supports geology, ecology, and physical education.

Chimpanzee habitat exhibit at the Maryland Zoo — covers primate behavior, social structure, and great-ape conservation biology.

Regional nature center with trails, live animals, and natural history exhibits — covers Michigan ecology, native species, and watershed science.

NPS monument featuring dramatic volcanic rock pinnacles and sky-island ecosystems — covers geology, erosion, and Chihuahuan Desert ecology.

NPS visitor center for Big Bend's Chisos Basin — Chihuahuan Desert ecology, geology, and wildlife biology with ranger-led programming.

Half-million-acre state park adjacent to Anchorage — ecology, glaciology, wildlife biology, and Alaska geography.

Large national forest spanning multiple mountain ranges near Albuquerque — supports ecology, geology, and Southwest geography field study.

New Mexico state park showcasing Cimarron River canyon geology, conifer forest, and wildlife habitat — supports earth science, ecology, and physical education.

Private nature preserve with 16 miles of trails, ponds, and naturalist programs — covers forest and wetland ecology, native species, and field biology.

National Reserve featuring dramatic granite formations used as a California Trail landmark — covers geology, rock climbing safety, and overland emigrant history.

State park with dramatic volcanic rock formations — geology, igneous rock identification, and desert ecosystem ecology.

Working farm with live animals and seasonal crops — introduces agricultural science, animal husbandry, and farm ecology.