North Bay Science Discovery Day

March 7, 2026 - 10:00 am to 4:00 pm
Sonoma County Fairgrounds
1350 Bennett Valley Road
Santa Rosa, CA 95404
A one-day, free community science festival to spark curiosity and wonder in children and families. The festival brings together 100+ organizations and 10,000 attendees — supported by 70 sponsors and 150 volunteers — for
youth to talk with scientists and engineers while exploring 150+ interactive exhibits, from rockets and beehives, robots and sharks, catapults and hearts, animation, animals, art, and more.
youth to talk with scientists and engineers while exploring 150+ interactive exhibits, from rockets and beehives, robots and sharks, catapults and hearts, animation, animals, art, and more.
Admission and parking are free, and no tickets are required.