This event is in the past.It took place on April 4, 2025 at Golden Gate Park.
The California Academy of Sciences throws open its doors for a day of guilt-free science exploration. Pay what you can for access to the aquarium, planetarium, and rainforest dome, plus bonus science fair fun and swag giveaways.
Science museum
Family-friendly
Aquarium & planetarium
Golden Gate Park
Tips
🎟️reserve timed tickets online in advance
🔬science fair demos and freebies included
Academy Day – Pay What You Can Day
Inner Sunset
The California Academy of Sciences throws open its doors for a day of guilt-free science exploration. Pay what you can for access to the aquarium, planetarium, and rainforest dome, plus bonus science fair fun and swag giveaways.
Science museum
Family-friendly
Aquarium & planetarium
Golden Gate Park
Tips
🎟️reserve timed tickets online in advance
🔬science fair demos and freebies included
Make it an outing
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