California Academy of Sciences
California Academy of Sciences

California Academy of Sciences

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California Academy of Sciences

Photo by Leon Nicholls

Under a living, breathing roof, filled with fluttering butterflies and the sounds of distant rainforest birds, the California Academy of Sciences offers a wonderland of natural marvels. Home to one of the world’s only institutions housing an aquarium, planetarium, natural history museum, and lush rainforest under one roof, the Academy stands out as a playground for nature lovers, curious families, and thoughtful travelers. Where 21st-century science meets pure imagination, every corner brims with discoveries both wild and wonderful.

Visiting Info

Currency
Entrance fee
30 USD
Hours
Opening hours
Monday: 9:30 AM – 5:00 PM
Tuesday: 9:30 AM – 5:00 PM
Wednesday: 9:30 AM – 5:00 PM
Thursday: 9:30 AM – 5:00 PM
Friday: 9:30 AM – 5:00 PM
Saturday: 9:30 AM – 5:00 PM
Sunday: 11:00 AM – 5:00 PM

Contact Information

Location
Address
55 Music Concourse Dr, San Francisco, CA 94118, USA

Planning Your Visit

Taking the time to plan a trip to the California Academy of Sciences pays off in a much richer experience. Located inside San Francisco’s Golden Gate Park, the Academy ranks among the city’s most popular attractions, drawing visitors year-round. While crowds swell on weekends and holidays, weekday mornings offer a quieter pace. Tickets frequently sell out during busy times, so securing reservations online in advance can make all the difference. The Academy opens doors wide for families, seniors, and visitors with special needs, thanks to ramps, elevators, and plenty of kid-friendly spaces. Allow three to four hours for a satisfying visit—though young explorers might never want to leave.

  • Best time to visit: Weekdays, early mornings, or late afternoons (spring and fall see lighter crowds)
  • How to get there: Muni buses (lines 44, 5, 21) stop nearby; parking available in the Music Concourse Garage
  • Accessibility: Wheelchair- and stroller-friendly, with elevators and accessible restrooms
  • Average visit duration: 3–4 hours

Must See Stuff

Endless discoveries are packed into every gallery and exhibit at the California Academy of Sciences. Children rush to the glass-paned rainforest, where free-flying birds and butterflies dazzle overhead. Science buffs lean in for stargazing at the Morrison Planetarium, home to one of the largest all-digital domes anywhere. The Steinhart Aquarium dazzles with living coral, glowing jellyfish, and Claude, the famous albino alligator, gliding silently through his swamp. In the Tusher African Hall, real penguins waddle and splash, while ancient fossils and interactive screens line the walls. Smart visitors balance the must-see icons with time to find quieter corners, such as the Living Roof, where wildflowers bloom above the city.

  • Key sights: Four-story rainforest dome, Morrison Planetarium, Steinhart Aquarium, Living Roof, Tusher African Hall (penguins!)
  • Unique experiences: Rainforest elevator ride, penguin feeding shows, behind-the-scenes tours (book ahead)
  • Photo-worthy locations: Butterfly-filled rainforest canopy, rooftop gardens, tidal pools, and swirling schools of fish
  • Cultural/scientific facts: The Academy’s green roof supports over 1.7 million native plants; the institution first opened in 1853, making it one of California’s oldest scientific organizations

Tips for Your Visit

A trip to the California Academy of Sciences rewards a little extra planning. Crowds thin out around midday lunch hour and just before closing—a good time to gaze at the Living Roof or linger in the quieter halls. Sneakers or cushioned shoes help on the concrete floors, while light layers come in handy—climate varies from the cool underground aquarium to the steamy upper rainforest. Snacks and outside food find a home only in designated areas, but the on-site café sources from local Bay Area farms. Respect barriers around delicate habitats, and remember that flash photography is discouraged, especially in the aquarium. Most important: allow curiosity to lead the way.

  • Best times to avoid crowds: Weekday mornings, rainy days, late afternoons
  • What to bring: Comfortable shoes, water bottled (no single-use plastic), camera/phone (flash off), layered clothing
  • Local etiquette: Touch tanks are for gentle fingers only; food is welcome only in café/commons
  • Safety/comfort: Supervise kids in open areas; check show schedules upon arrival to catch limited-seating events
California Academy of Sciences – Tickets, Hours & Visitor Guide