Classified for credit

Formal botanical garden with themed collections — supports plant taxonomy, horticulture science, and seasonal ecology study.

New York state park featuring rare meromictic glacial lakes with permanently stratified water layers — glacial geology and limnology field study.

Utah state park on the Green River — desert riparian ecology, Colorado Plateau geology, and river geography in a semi-arid environment.

Preserved 18th-century grist mill complex and working farm — colonial industrial history, milling mechanics, and agricultural heritage.

AZA-accredited municipal zoo with conservation programs — supports zoology, animal biology, and wildlife conservation curriculum.

History center documenting the 1921 Tulsa Race Massacre and the Greenwood District — covers civil rights history, economic history, and systemic racism.

State park featuring a large black-tailed prairie dog colony — covers mammal social behavior, grassland ecology, and Montana's shortgrass prairie ecosystem.

BLM archaeological site with petroglyph trail and guided Hidden Cave tours — covers Great Basin prehistory and archaeological field methods.

Outdoor air museum at a former Air Force Reserve base with restored military aircraft — covers Cold War aviation history, aerospace technology, and Indiana military heritage.

Wildlife facility near Yellowstone housing non-releasable grizzly bears and wolves — covers apex predator ecology and wildlife conservation biology.

Outdoor sculpture park on 42 acres with 270+ works integrated into a landscaped setting — supports art history, sculpture study, and ecological landscape design.

High-Sierra state park featuring geothermal hot springs, riparian meadows, and conifer forest — geothermal geology, hydrology, and Sierra Nevada ecology.

Gorge trail system within South Cumberland State Park featuring waterfalls and sandstone geology — covers forest ecology, geomorphology, and watershed science.

Texas Hill Country state park on the Guadalupe River — supports riparian ecology, water science, and outdoor biology in a spring-fed river ecosystem.

Wyoming state park on the North Platte River with geology, riparian ecology, and Oregon Trail ruts nearby.

Regional zoo on the Florida Panhandle with diverse animal collection supporting zoology, conservation, and wildlife biology study.

National seashore spanning FL and MS barrier islands — coastal ecology, barrier-island geology, and Civil War fort history.

NPS barrier-island seashore with coastal ecosystems, Civil War forts, and ranger programs — supports marine biology, geology, and history curriculum.

National seashore on the Gulf Coast covering barrier island ecology, marine biology, coastal geography, and Civil War fort history.

Gulf-front state park with diverse coastal ecosystems — supports ecology, marine biology, geography, and physical education via trails, beach, and nature center.

Marine park with dolphin and sea lion programs — covers marine mammal biology, animal behavior, and Gulf Coast ecosystems.

Coastal nature center focused on sea turtles, marine biology, and coral reef ecology with live animal exhibits and rehab facility.

County environmental center with water-quality exhibits, wetland trails, and heritage displays covering watershed stewardship and local ecology.

Polynesian Cultural Center performance and cultural experience exploring Pacific Island history, traditions, and indigenous navigation — strong social studies hook.