Every day is a good day to visit the California Academy of Sciences. In addition to more than 20 active exhibits, each day there's a wide range of activities, shows, events, and tours.
The Academy is open every day of the year.
Spring blooms and butterflies are here! Join by March 31 and receive free general admission ticket(s)* to share with a friend.
Save 49% on admission to the Academy and three other must-see San Francisco attractions—plus unlimited rides on Muni buses, streetcars, and cable cars.
Go San Francisco Card
Save up to 55% on admission to the Academy and 25 other San Francisco attractions.