Exploratorium

Tickets & Visitor Guide to San Francisco's Hands-On Science Museum

⏱ 2.5-4 hours👤 All ages$$$

When physicist Frank Oppenheimer founded the Exploratorium in 1969, he created the template for the modern hands-on science museum, and institutions worldwide have copied it since. The original remains one of the best: a sprawling, endlessly curious collection of hundreds of interactive exhibits, almost all of them things you operate, manipulate, and experiment with yourself, organized around perception, light and color, sound and music, electricity and magnetism, the physics of motion, weather, and human behavior and emotion.

Since 2013 it has occupied Pier 15 on the Embarcadero, a huge, light-filled space jutting into the bay, with outdoor exhibits and viewing areas that take advantage of the waterfront setting and skyline views. The exhibits reward slow, playful exploration — there's no single route, and the joy is in wandering, testing, and discovering. Highlights over the years have included the disorienting Tactile Dome (a pitch-black crawl-through experienced entirely by touch, usually a separate timed add-on) and a wealth of optical illusions and perception experiments.

It's outstanding for families and school-age kids, but it's far from just a kids' museum — adults find it genuinely fascinating, and the weekly 18-and-over "After Dark" evenings, with drinks and a more grown-up program, are a beloved date-night option. Allow a couple of hours at least; the curious can spend far longer. The Embarcadero location is walkable from the Ferry Building and the waterfront.