Classified for credit

1,000-acre urban park in San Francisco containing botanical gardens, a natural history museum, and coastal habitat — supports ecology and urban conservation studies.

Interactive museum dedicated to recorded music history and Grammy Award legacy — covers American music history, cultural studies, and audio technology.

Regional science museum with attached planetarium — covers earth science, astronomy, and physical science through exhibits and sky shows.

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

Palomar Observatory's 200-inch Hale Telescope with public visitor gallery — covers reflecting telescope optics, astrophysics, and the history of observational astronomy.

Santa Monica Pier aquarium focusing on Santa Monica Bay marine life — covers ocean ecology, invertebrate biology, and local watershed science.

Guided tours of William Randolph Hearst's estate — covers Gilded Age architecture, art collecting, California history, and media-industry history.

Living-history outdoor museum with 27 restored historic structures covering San Jose from 1777 to 1930 — primary-source California and Silicon Valley history.

Exhibition hall at the Huntington Library displaying rare manuscripts, historical documents, and fine-art collections spanning several centuries.

Hands-on children's museum in Visalia — supports early literacy, numeracy, and science exploration through interactive exhibits designed for young learners.

Free Intel-operated museum tracing the history of semiconductor manufacturing and microprocessor development — covers computer science, electrical engineering, and technology history.

NPS historic site preserving John Muir's home and orchard — covers the history of American conservation, naturalism, and the national parks movement.

Big Sur state park featuring coastal redwoods, a waterfall, and ocean bluffs — covers coastal ecology, redwood forest biology, and California geomorphology.

Large outdoor pioneer village and county museum in Bakersfield — covers California settlement, oil industry, and San Joaquin Valley history with 50+ structures.

Hands-on children's museum with STEM, literacy, and creative arts exhibits — covers early math concepts, physical science principles, and language arts.

Asian-species animal exhibit at Fresno Chaffee Zoo — comparative zoology, Asian ecosystem geography, and wildlife conservation.

Major Pacific Flyway wetland complex hosting hundreds of migratory bird species — covers waterfowl ecology, wetland biology, and bird migration science.

San Francisco maker and biotech community lab offering workshops in biology, electronics, and fabrication — covers applied science and engineering design process.

Fine-arts museum in Lincoln Park with European paintings and sculpture spanning ancient to 20th century — supports art history, visual arts, and humanities curriculum.

Malibu coast state park with accessible tide pools and sea caves — covers intertidal ecology, marine biology, and California coastal geography.

Historic mountaintop research observatory with public tours — covers astrophysics, telescope optics, and the 19th-century history of American observational astronomy.

Big Sur coastal state park featuring historic 19th-century lime kilns alongside redwood forest and marine ecology — blends industrial history with coastal biology.

Wildlife rehabilitation center housing non-releasable native animals — raptor biology, wildlife medicine, and California native species ecology.

128-acre arboretum and botanic garden with global plant collections — covers plant taxonomy, horticulture, and Southern California ecology.