Santa Clara Valley Fiddlers Association
Acoustic music association hosting monthly jams and open mics covering old-time, bluegrass, slow jam, and swing styles, open to family and friends.
Santa Clara Valley Gem and Mineral Society
Gem and mineral society with meetings, study groups, field trips, and educational activities.
Santa Clara Valley Watercolor Society
Santa Clara Valley Watercolor Society is a lively arts community based in and around the Bay Area in California, offering workshops and demos, exhibiting opportunities, plein-air paintsites, and special events. Over 300 members.
Santa Rosa Cycling Club
A recreational club with regular rides in Sonoma, Napa and Marin Counties; also sponsors the Wine Country Century and the Terrible Two Double Century. 501(c)(4) organization.
Santa Rosa Metro Chamber Young Professionals Network (YPN)
YPN convenes young professionals, innovative thinkers, and prominent industry leaders to inspire, educate and empower young business leaders.
Santa Rosa Mineral and Gem Society
Non-profit organization in Sonoma County formed for the purpose of increasing the knowledge and understanding of science as it pertains to minerals, gems, and fossils, studying geology, mineralogy, and all the lapidary arts, with a Juniors program and annual gem show.
Santa Rosa Stamp Club
We are a friendly group of stamp collectors that meet once a month for auctions, presentations and philatelic conversations.
Santa Rosa Toastmasters 182
Chartered March 1, 1949, Sonoma County's longest-running Toastmasters club; motto 'We Make Public Speaking Fun!'; meets in person and via Zoom.
Save The Bay
Regional nonprofit engaging community members in San Francisco Bay advocacy, shoreline restoration, and volunteer work.
SCBWI Northern California Bay Area Regions
Umbrella row for Bay Area SCBWI regions supporting children’s book writers and illustrators.
Schola Cantorum Silicon Valley
Community chorus presenting concerts across Silicon Valley, with educational outreach and annual Summer Sings sing-alongs of beloved choral masterworks open to all.
Secret dining, foodie events and travel - SF Bay Area
This group is for people who don't want to wait on their friends to finally say 'yes' to eat good food in SFBA and beyond; local food events are member-driven.