Classified for credit

Washington state park with dramatic sandstone pinnacle formations — supports geology, rock-formation study, and outdoor physical education.

Small petting zoo near North Bend, WA — hands-on animal husbandry and domestic animal biology for young children.

Saltwater state park on Hood Canal offering tideflat exploration, shellfish ecology, and Pacific Northwest marine biology observation.

Private display garden in Federal Way, WA with diverse ornamental plantings — horticulture, plant diversity, and garden design.

Trail park along the Dungeness River with riparian habitat — covers Pacific Northwest river ecology, bird observation, and watershed geography.

State park along the Chehalis River featuring waterfall geology, old-growth forest ecology, and riparian habitat study.

Point Defiance Park rhododendron collection — plant taxonomy, Pacific Northwest native species ecology, and seasonal botanical observation.

Specialized botanical garden housing the world's largest rhododendron collection — plant taxonomy, horticulture, and Pacific Northwest ecology.

Specialty arboretum focused on rhododendrons and Pacific Northwest native plants — covers plant taxonomy, phenology, and woodland ecology.

National wildlife refuge on the Columbia River floodplain — covers Pacific Flyway waterfowl migration, riparian ecology, and wetland biology.

Federally managed wildlife refuge with a self-guided auto tour through wetlands and riparian habitat — bird ecology and Pacific Flyway migration.

Dedicated river otter habitat exhibit at Woodland Park Zoo — mustelid behavior, aquatic mammal biology, and Pacific Northwest riparian ecology.

Old-growth forest state park along the Skagit River — supports Pacific Northwest ecology, old-growth biology, and bald eagle habitat study.

Sarvey wildlife-rehab and education center — Pacific NW wildlife rehab and conservation programs.

Hood Canal shoreline state park with tidal zones and old-growth forest — covers marine biology, Pacific Northwest ecology, and field observation skills.

Old-growth forest state park on the Chehalis River — supports Pacific Northwest ecology, forest biology, and watershed geography.

Authentic Chinese garden with traditional horticulture and design — covers Chinese cultural geography, landscape design, and botanical study.

Traditional Japanese garden in Seattle's Washington Park Arboretum — covers landscape design, plant ecology, and Japanese cultural geography.

Education center at Woodland Park Zoo — wildlife conservation, zoology, and ecology programs supporting the broader zoo curriculum.

Urban arboretum managed by Western Washington University — native Pacific Northwest tree and plant identification, forest ecology field study.

Traditional Japanese garden featuring designed landscapes and native plantings — supports study of horticultural design, Japanese cultural aesthetics, and plant biology.

Saltwater-adjacent state park on the Olympic Peninsula — covers marine ecology, Pacific Northwest habitats, and tide-zone biology.

Audubon-operated nature center on Lake Washington — structured programs cover bird identification, Pacific Northwest ecology, and conservation.

Skagit Valley farm unit managed for wintering waterfowl — migratory bird ecology, Puget Sound agriculture, and Pacific Flyway conservation biology.