Classified for credit

Historic estate garden featuring heritage roses, seasonal plantings, and horticultural demonstration beds — supports botany and garden science curriculum.

Visitor center for a National Estuarine Research Reserve — covers estuarine ecology, shorebird biology, and wetland conservation programs.

Urban nature center with native habitat trails and wildlife exhibits — covers local ecology, plant biology, and environmental stewardship.

Central California coastal state park with bluffs and shoreline access — covers marine ecology, coastal geology, and Pacific watershed geography.

NPS historic site preserving the home of playwright Eugene O'Neill — supports American literature, drama history, and early 20th-century cultural history.

Nature center at Julia Pfeiffer Burns State Park in Big Sur — coastal redwood ecology, California natural history, and watershed science.

Fashion design museum with historic and contemporary costume collections — covers textile history, design principles, and cultural studies.

City zoo and wildlife sanctuary housing rescued animals — covers animal biology, conservation, and wildlife rehabilitation concepts.

Folsom's 19th-century railroad and Gold Rush historic district with preserved depot — covers California statehood, railroad expansion, and Gold Rush economics.

Folsom city history museum covering Gold Rush settlement, Pony Express, and the historic Folsom Prison — local and California state history.

California State Historic Landmark powerhouse preserving original 1895 AC generators — covers electrical generation history, engineering, and energy transmission.

Museum inside Folsom State Prison covering California penal history, criminal justice reform, and 19th-century law enforcement — primary-source social studies.

Community college public observatory with telescopes — covers astronomy, optics, and celestial mechanics.

Museum at Forest Lawn cemetery featuring reproductions of famous sculptures and paintings alongside historical exhibits — crosses art history and American funerary culture.

Military history museum at former Army base in San Pedro, CA — covers WWII coastal defense, harbor artillery, and Southern California military history.

Coastal dunes park on a former military base — covers dune ecology, coastal geomorphology, and land-use history of Fort Ord.

Partially restored Russian colonial fort (1812–1841) on the Sonoma Coast — covers Russian-American fur trade history, Native Kashaya Pomo relations, and Pacific exploration.

Historic Spanish presidio site in San Diego covering early California colonial military history and Spanish settlement.

1850s U.S. Army fort on the El Camino Real — covers westward expansion, military life, and California territorial history.

Fossil discovery center with local San Joaquin Valley paleontology exhibits and dig-site specimens — earth science, paleontology, and prehistoric ecology.

University fine-arts museum with a permanent collection spanning multiple periods — structured art-history exposure in an academic gallery setting.

Public observatory in Fremont Peak State Park — volunteer-led programs cover telescope optics, astrophysics, and observational astronomy.

Regional art museum with permanent and rotating collections spanning modern and contemporary works — visual arts history and studio art analysis.

Outdoor living-history village with relocated 19th-century Sierra Nevada structures — covers Gold Rush–era settlement, pioneer trades, and California frontier life.