Discover the Exploratorium After Dark, when the lights dim and the atmosphere shifts to an adults-only adventure. Socialise in a vibrant, creative environment - perfect for date night, friends’ night out, or solo exploring. Every Thursday night, from 6:00–10:00 p.m., the museum opens its doors exclusively to guests aged 18 and over. No kids allowed—but you can still act like one.

Sip a cocktail, grab a bite, mingle with friends, and explore more than 700 hands-on exhibits that invite you to touch, tinker, and play. From creating frozen shadows to stepping inside a tornado, the experience feels completely different at night. Encounter the unexpected with unique programming that invites you into the worlds of the thinkers and creators changing our communities. Each week offers something new, whether it’s a guest speaker, live demonstration, or themed programming that blends science, art, and culture in unexpected ways. Past themes have included food science, art installations, and explorations of technology like artificial intelligence.

With panoramic views of the Bay, a lively atmosphere, and an environment built for curiosity, After Dark is San Francisco’s most unique night out - part social event, part science experiment, and 100% unforgettable. With 75,000 square feet of conversation starters, you'll never run out of things to talk about.

What You’ll Explore Inside:
•Human Phenomena Gallery: Experiment with thoughts, feelings, and social behaviour
•Tinkering Gallery: Get creative with hands-on building activities and playful invention. See new our team build new exciting exhibits for museums around the globe.
•Seeing & Listening Gallery: Challenge your perceptions with light, sound, colour, and heat
•Living Systems Gallery: Explore the living world, from cells to ecosystems
•Outdoor Exhibits: Large-scale installations on wind, water, and motion with SF skyline views
•Bay Observatory: Take in panoramic Bay views while exploring geography and climate science