Spring Faire
2026-03-21 10:00 - 13:00 (America/Chicago) | Mill Valley Community Center, 180 Camino Alto, Mill Valley, CA, 94941, United States
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 into a world of games, crafts, and interactive activities.

Whether you’re shopping for unique finds or just soaking in the cheerful atmosphere, the Spring Faire promises a morning of laughter, creativity, and community connection. Don’t miss out on the season’s most colorful celebration!

Earth Day
2026-04-26 00:00 - 15:00 | Mill Valley Community Center, 180 Camino Alto, Mill Valley, CA, 94941, United States
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 a beautiful outdoor setting. We expect this to be Marin’s largest Earth Day event!

Visit 50 booths hosted by green businesses, environmental and community groups to help build a more just and sustainable world. You will learn about these climate actions: use clean energy, electrify your home, ride electric vehicles, eat well, live lightly, protect nature, build resilient communities, support climate justice and save democracy!

Earth Day Marin is produced by Green Change with support from the County of Marin, City of Mill Valley, Sustainable Marin and many more partners.

2026 Wetland Days
2026-06-02 08:00 - 2026-06-04 17:00 | CA

Marin County Fair
2026-07-01 11:00 - 2026-07-05 23:00 | Marin County Fair Grounds, 10 Avenue of the Flags, San Rafael, CA, 94903, United States
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!

Marin County Fairgrounds

Marin County Senior Fair 2026
2026-09-16 09:00 - 15:00 | CA
Get Movin’ and Groovin’. The 2025 Marin Senior Fair was the Biggest Ever. Exhibit at the Fair. And get on our mailing list.
