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Welcome to the Academy's hub for exploration, with books, games, specimens, and more. Open daily; hours vary. From deep sea to deep space, your Academy ticket is your passport to science adventures. Explore our exhibits, public programs, events, and more.
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.
Enjoy science safely: Please check our Health & Safety page for the latest vaccination and mask recommendations before your visit. Plan ahead and save: Buy your tickets at least 3 days in advance to save $3-5 or more per ticket and guarantee availability on busy days.
The California Academy of Sciences' history dates back to 1853! Learn about the changes our San Francisco science museum has seen over the years. The Academy has come a long way since 1853.
Meet Academy scientists, explore animals and specimens, and stoke your curiosity with hands-on learning tools.
Tours & Experiences | California Academy of Sciences. Tours & Experiences. Adventure off the beaten track atop our lush Living Roof. Enjoy priority access into the four-story indoor rainforest. See science in action and learn why whale bones are on the Living Roof.
Academy for All. As the Bay Area’s leading cultural institution dedicated to opening our doors to the entire community, we’re proud to offer a variety of free and reduced admission opportunities and access programs that bring the wonders of science and the natural world to life for over 210,000 visitors each year.
