The California Academy of Sciences is a science museum—and scientific and educational institution—located in San Francisco's Golden Gate Park.

The California Academy of Sciences is open every day of the year—and you can explore it all with a single ticket. See our hours, ticket prices, free days, and more. Use our Plan-Ahead Pricing calendar to lock in the lowest ticket price when buying at least one day in advance.

Your Academy adventure starts here! Bundle Academy admission with 3 more top SF attractions and save 46% with San Francisco CityPASS®. Visit for free all year long by becoming a member. Discounted admission is available at the ticket window for EBT/CalFresh, WIC, Lifeline Pass, and Medi-Cal cardholders

The California Academy of Sciences is a research institute and natural history museum in San Francisco, California, that is among the largest museums of natural history in the world, housing over 46 million specimens. [3]

See an aquarium, planetarium, rainforest, and natural history museum all at San Francisco's California Academy of Sciences. Located in the heart of San Francisco’s Golden Gate Park, the California Academy of Sciences offers life-changing experiences with world-changing science.

2023年5月16日 · Visit for an exciting combination of creative exhibits including a four-story indoor rainforest aflutter with free-flying birds and butterflies, a state-of-the-art planetarium, a comprehensive natural history museum, and a captivating aquarium all housed under a living roof.

2024年8月12日 · Set in San Francisco’s Golden Gate Park, the California Academy of Sciences offers exciting opportunities for immersive education. You can meet ocean life up-close, travel across continents and back in time, rocket into outer space or keep your feet on terra firma and stroll the wonders of the tropical rainforest — all while learning about ...

Expand your global perspective at Golden Gate Park's innovative bastion of science. The California Academy of Sciences is the only museum in the world to offer facilities dedicated to the study and understanding of the earth, sea, and sky: the Kimball Natural History Museum, Steinhart Aquarium, and Morrison Planetarium.

The California Academy of Sciences in San Francisco is a renowned scientific and educational institution dedicated to exploring and explaining the natural world and addressing the challenge of sustainability.

World-class science should be available to everyone. From free field trips for all San Francisco students to $3 admission for EBT/CalFresh, WIC, Medi-Cal, and Lifeline Pass cardholders, we're proud to open our doors to open more minds.