Classified for credit

Nebraska state recreation area centered on a large reservoir with diverse wetland and grassland wildlife habitat — supports Great Plains ecology, hydrology, and outdoor education.

Delaware state park along Brandywine Creek with nature center — supports ecology, stream biology, and watershed field study.

State park nature center on Brandywine Creek — covers riparian ecology, native species identification, and watershed biology.

Wilmington city park along Brandywine Creek with trails and riparian habitat — supports stream ecology, local natural history, and outdoor physical education.

Small urban zoo with conservation programs covering vertebrate biology, animal behavior, and regional wildlife species of the Mid-Atlantic.

Sacramento-San Joaquin Delta state recreation area with wetland habitats and riparian ecosystems — covers California delta ecology, water systems, and native wildlife.

New Mexico state park on Brantley Lake reservoir — covers Chihuahuan Desert ecology, water resource geography, and migratory bird observation.

Federal wildlife refuge on the Texas Gulf Coast covering wetlands and prairie — ecology, migratory bird biology, and coastal geography.

National wildlife refuge visitor center on the Texas Gulf Coast — covers migratory bird ecology, wetland conservation, and coastal geography.

MDC reservation with forested trails, rocky terrain, and wetlands — supports field study of New England woodland ecology and geology.

Municipal arboretum in Baton Rouge with labeled tree and plant collections — supports botany, dendrology, and plant-identification curriculum.

Nature center within Cuyahoga Valley NRA featuring exhibits and ranger programs on local flora, fauna, and watershed ecology.

Pine Barrens state forest in NJ with trails and diverse ecosystem — covers forest ecology, plant biology, and watershed science.

Coastal headland state park on Narragansett Bay with ocean views and shoreline access — covers coastal geology, marine ecology, and Rhode Island geography.

Scenic coastal parkland at Newport's southern tip — supports lessons in coastal geology, Atlantic Ocean ecology, and Rhode Island coastal geography.

County-managed scrub and wetland sanctuary near Kennedy Space Center — covers Florida native plant communities, wildlife habitat, and conservation biology.

Community discovery garden in Brevard County — supports basic plant science, pollinator ecology, and hands-on horticulture for young learners.

Paved linear trail adjacent to Brevard Zoo along a natural wetland corridor — Florida ecology and wildlife observation.

Oregon coast state park featuring estuary and ocean shore habitats — covers coastal ecology, shorebird biology, and tidal zone science.

Suburban nature center with live animals, native plant trails, and naturalist-led programs covering local wildlife biology and ecology.

Columbia River Gorge waterfall viewpoint along the Historic Highway — covers Pacific Northwest basalt geology, watershed dynamics, and Columbia Gorge ecology.

State park on the Columbia River offering shoreline ecology, riparian habitat study, and outdoor recreation along a major river corridor.

Nebraska panhandle state recreation area near Courthouse and Jail Rocks — covers High Plains geography, erosion geology, and riparian habitat.

Campground on Antelope Island State Park within the Great Salt Lake — supports geology, wildlife ecology, and Great Basin geography study.