About California Academy of Sciences

Museum with science exhibits & research. Natural history museum with an aquarium, planetarium & scientists conducting a variety of research.

💬 What Parents Say

• 💡Plan for 6-8 hours to fully experience all exhibits including the aquarium, planetarium, butterfly walk-through, and rainforest dome. Exhibits are well-spaced to avoid crowds, so you can set your own pace.
• 💡Buy tickets online before visiting—they're cheaper than purchasing on-site. For members, arrive during exclusive hours (8:30-9:30 a.m. or 10-11 a.m.) to experience exhibits with fewer crowds.
• 💡Don't miss the penguin feeding at scheduled times (10:30 a.m. and 3:30 p.m.) and planetarium shows, but note that planetarium shows require advance reservations. Check the website for current themed summer events and special exhibits.
• 💡Arrive early if driving to secure good parking near the entrance. The facility is large and easy to navigate, making it ideal for families with young children who may need stroller access.
• 💡Take advantage of interactive exhibits throughout the venue where kids can touch displays for hands-on learning. This makes the experience more engaging than passive observation alone.

Hours