Classified for credit

Authentic Japanese garden with labeled plantings and design principles — supports horticultural science, cultural geography, and landscape design.

Oregon Coast scenic corridor with sea stacks, old-growth forest, and tide pool access — supports Pacific coastal geology, marine ecology, and physical geography.

Oregon coastal state park featuring dramatic sea cliffs, tide pools, and storm-wave observation — covers marine biology and coastal geology.

Oregon state park on the Crooked River — basalt-cliff geology, world-class climbing, and high-desert ecology.

Oregon coast state park adjacent to Yaquina Bay — coastal dune ecology, Pacific shore biology, and beach geomorphology with interpretive trail access.

Day-use area within Silver Falls State Park featuring Oregon's tallest waterfall — hydrology, Pacific Northwest forest ecology, and geology.

Oregon Coast state park with sea caves, tide pools, and forest trails — covers marine biology, coastal geology, and Pacific Northwest ecology.

Oregon state park at the confluence of three rivers with dramatic basalt palisades — supports geology, river ecology, and Pacific Northwest geography.

80-acre botanical garden in Silverton, OR with themed garden rooms, a bald cypress wetland, and plant-collection science education programs.

Drive-through safari park with free-roaming animals — covers zoology, animal behavior, and wildlife conservation in an immersive outdoor setting.

Large national forest in the Oregon Cascades providing field study in forest ecology, watershed science, and Pacific Northwest geography.

Oregon coastal state recreation area at Yachats — supports marine ecology, tide pool biology, coastal geology, and Pacific shoreline geography.

Elevated aerial walkway through a Portland park forest canopy — covers tree biology, forest ecology, and Pacific Northwest native species.

Oregon coast beach and tide-pool area — supports geology, intertidal ecology, and coastal geography field study.

Willamette Valley nature center with oak savanna and wetland habitats — covers native plant ecology, migratory bird biology, and habitat restoration.

Federal wildlife refuge on the Willamette Valley floor — waterfowl ecology, wetland biology, and Pacific Flyway migration patterns.

Coastal national wildlife refuge on Oregon's southern coast — covers estuarine ecology, shorebird biology, and wetland conservation.

Willamette Valley NWR managed for migratory waterfowl and native prairie — covers wetland ecology, Pacific Flyway biology, and grassland habitat restoration.

Oregon Coast state recreation site with beach and forest habitat along the Pacific — supports coastal ecology, tide and wave science, and outdoor PE.

Oregon state natural area protecting a rare coastal freshwater estuary — wetland ecology, hydrology, and Pacific coast biodiversity.

Native plant arboretum in the Rogue Valley — supports botany, plant ecology, and Pacific Northwest native species identification.

Columbia River Gorge recreation area with riparian habitat and boating access — supports Pacific Northwest ecology and physical education.

Audubon wildlife sanctuary with nature center and trails — bird biology, Pacific Northwest ecology, and wildlife rehabilitation in a working sanctuary.

Oregon state park at the Pacific coast with sand spit and estuary habitat — covers coastal geology, ocean ecology, and Pacific shoreline geography.