Events

The North Bay Science Discovery Day is a one-day public free science festival designed to spark children's wonder and curiosity for science, technology, engineering, and mathematics. With over 70 organizations and 100 hands-on interactive exhibits, explore rockets and beehives, robots and sharks, catapults and hearts, animation, animals, and art, and more. Meet and talk to […]

Mark your calendars for the Spring Faire on Saturday, March 21, 2026 at the Mill Valley Community Center! From 10:00 AM to 1:00 PM, this fun-filled, family-friendly event is bursting with festive vibes and exciting activities for all ages. Explore a vibrant array of vendors, let the little ones enjoy the Toddler Zone, and dive […]

Celebrate Earth Day in Mill Valley, with fun activities, green exhibits, art and music for all ages! Come join us at Earth Day Marin 2026, our popular environmental celebration on Sunday, April 26, 2026, from 12 to 3pm, at the Mill Valley Community Center in Marin County.  Earth Day Marin is a free community event for people of all ages, with informative booths, fun activities, art, music, games and talks in […]

Take a break from ice cream and carnival games to learn how to protect your sewer system and the waters of the Bay! Visit our booth to learn what not to flush. We have a plethora of giveaways and prizes for all ages. Thanks for attending our booth, see you next year!