Pi Day Free Day at the Exploratorium

  • Exploratorium Pier 15 San Francisco, CA, 94111 United States

Pi Day Free Day at the Exploratorium
Saturday, March 14, 10:00AM-5:00PM
Exploratorium, Pier 15, San Francisco

Welcome to the 27th annual Pi Day, the mathematical holiday founded at the Exploratorium and celebrated by number lovers around the world. To honor the never-ending number 3.14159... (and Einstein’s birthday), we’ll serve up π-themed activities, rituals, antics, and plenty of pie. Find out what's so special about this famous mathematical constant, and take your (decimal) place in our annual march to the Pi Shrine!