Thanks for your interest in Discovery Days! We will be accepting entries for the 2015 Bay Area Science Festival starting this summer. Over 200 science, technology, and engineering organizations from across the Bay Area will present the fun and excitement of science through hands-on, interactive exhibits, science-themed performances and demonstrations, and family-oriented entertainment.

Discovery Days Events for 2016

  • North Bay at Sonoma County Fairgrounds – Saturday, 10/29/16,10:30AM – 4PM (100 exhibitors)
  • AT&T Park – Saturday, 11/5/16, 10AM – 4PM (150 exhibitors)

Registration opens 5/23/16
Registration closes 9/23/16

For those who would like to reserve a spot before registration officially opens, please email us at
All exhibits must adhere to the following criteria:

  • The primary focus of the exhibit must be related to the promotion of understanding science, engineering, technology, or mathematics.
  • Discovery Days are family friendly events and therefore all materials and activities must be appropriate for a family audience.