California Academy of Sciences

Must Do Experiences

• Swim alongside sharks and rays in the Steinhart Aquarium’s oceanic tunnel.

• Float through the misty, four-story Osher Rainforest among free-roaming lemurs and tropical birds.

• Sink into the Morrison Planetarium’s dome theater for a mesmerizing cosmic journey.

• Browse rare fossils, gemstones, and natural history treasures in the Kimball Museum.

Hidden Gems

• Visit the Academy’s rooftop garden early to spot native California butterflies and wildflowers.

• Join a free ranger talk or animal feeding demonstration for behind-the-scenes insights.

• Peek into the conservation labs through glass walls to see scientists at work on real research projects.

What Makes it Special

• The world’s largest living roof houses native plants and regulates the building’s climate naturally.

• Four distinct museums—aquarium, rainforest, planetarium, and natural history—are seamlessly connected under one roof.

• NightLife events blend science exploration with live music and DJ sets for a unique after-hours experience.

Perfect Timing

When to visit for the best experience

Weekday mornings are typically less crowded, offering a more relaxed exploration. Spring and early summer bring blooming rooftop gardens and active wildlife. Evening NightLife events provide a vibrant, social atmosphere with music and themed science experiences.

Photography Guide

Capture the perfect shots

• Use a camera with good low-light performance for the aquarium and rainforest exhibits.

• Avoid flash photography to protect sensitive animals and enhance your experience.

• Capture the sweeping architecture of the living roof and the planetarium’s dome from the main atrium.

Cultural Etiquette

Respect local customs and traditions

Respect all signage and barriers designed to protect delicate ecosystems and animals. Engage with educators and volunteers—they’re passionate about sharing science stories. Participate in interactive exhibits thoughtfully to maintain a positive environment for all visitors.

Special Events & Experiences

Enhanced experiences and seasonal highlights

• NightLife: After-hours admission featuring live music, DJ sets, and themed science activities.

• Holiday programs and special exhibitions during winter break.

• Annual Earth Day celebrations with conservation workshops and family-friendly performances.

Important Guidelines & Safety

Essential safety information and guidelines

• Watch your step on wet surfaces in the rainforest and aquarium areas.

• Keep hands off exhibits and animals to ensure safety for both visitors and wildlife.

• Supervise children closely, especially near water displays and open floor areas.