The California Academy of Sciences is a world-class scientific and cultural institution in Golden Gate Park, a 400,000 square foot structure that houses an aquarium, a planetarium, a natural history museum and a four-story rainforest all under a living roof.
The Academy typically hosts four free days a year.
California Academy of Sciences
Quarterly Free Sundays
Hours: 11 am to 5 pm – Please note that final entry to the museum is one hour before closing. Hours may change seasonally, so always check calacademy.org/visit for the latest hours of operation.
Admission to the Academy is on a first-come, first-served basis, and early arrival is recommended due to the likelihood of high demand. Please note that some visitors may experience a wait at the front entrance during peak times.
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