Classified for credit

Puget Sound shoreline state park with tidal flats and bird habitat — supports coastal ecology, Pacific Northwest geography, and outdoor PE.

Hood Canal tidelands state park with exposed oyster beds and eelgrass — intertidal marine biology, shellfish ecology, and Pacific Northwest estuarine systems.

Public botanical garden — plant identification, Pacific Northwest flora, and pollinator ecology.

King County Master Gardener demonstration garden with labeled plantings — covers plant science, sustainable gardening practices, and Pacific Northwest horticulture.

Snohomish County wildlife park along the Snohomish River — covers riparian habitat ecology, native wildlife, and conservation biology.

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

Washington state park near the Columbia Plateau — Pacific Northwest ecology, high-desert botany, and outdoor recreation.

Botanical garden at the Hiram M. Chittenden Locks — covers Pacific Northwest plant diversity and ethnobotany alongside lock engineering.

Wildlife center near Spokane housing large exotic cats — animal biology, conservation science, and captive wildlife management.

UW-affiliated urban horticulture center with gardens and research facilities — covers plant science, botany, and sustainable landscaping.

Federal wildlife refuge in the Columbia Basin with lakes, wetlands, and shrub-steppe habitat — migratory bird biology and high-desert ecosystem ecology.

Federal wildlife refuge in the Columbia River valley — covers wetland ecology, migratory bird biology, and Pacific Northwest habitat conservation.

Washington state park in the Okanogan Highlands with a reservoir and mixed-conifer habitat — covers high-desert ecology and watershed geography.

Community botanical garden with diverse plantings — plant identification, horticulture, and local ecology in a self-guided outdoor setting.

Small zoo specializing in endangered species including tigers and lemurs — supports wildlife conservation, zoology, and animal behavior study.

Eastern Washington state park on Curlew Lake — covers freshwater lake ecology, native fish habitat, and outdoor recreation skills.

Washington state park on the Columbia River — covers riparian and shrub-steppe ecology, river geography, and Columbia Basin hydrology.

Hands-on petting zoo where children interact with farm and domestic animals, supporting basic zoology and animal husbandry concepts.

Coastal wetland sanctuary on Puget Sound — habitat study, migratory bird observation, and Pacific Northwest ecology.

National wildlife refuge on Dungeness Spit — migratory bird biology, coastal ecology, and Pacific Northwest geography.

Visitor contact station for Dungeness National Wildlife Refuge — covers shorebird ecology, Olympic Peninsula coastal habitats, and wildlife conservation.

National Wildlife Refuge recreation area on the Strait of Juan de Fuca with tidal flats, migratory birds, and coastal ecology programs.

Interpretive nature center on the Dungeness River — covers Pacific Northwest riparian ecology, salmon habitat, and watershed biology.

Historic private estate garden with Arts and Crafts landscape design — covers ornamental horticulture and Pacific Northwest plant ecology.