- Games And TabletopWalnut Creek Model Railroad SocietyThe Walnut Creek Model Railroad Society (WCMRS) operates the Diablo Valley Lines (DVL), one of the most mountainous and one of the largest exclusively HO scale model railroads in the United States, with public show dates.
- Career And NetworkingWalnut Creek Toastmasters Club (#8629)District 57 Toastmasters club meeting weekly in Walnut Creek to develop public speaking and leadership skills.
- Sports And RecreationWest Berkeley Fencing ClubThe West Berkeley Fencing Club is a nonprofit organization dedicated to making the sport of fencing accessible and inclusive for people of all ages, backgrounds, and experience levels.
- Science Tech And NatureWest Valley Amateur Radio AssociationSouth Bay amateur radio association for operators, meetings, and radio activities.
- Fitness And WellnessWest Valley Track ClubBay Area running club supporting athletes across road, cross country, track, and trail.
- Food And DrinkWine Country Social GroupThe purpose of this group is to enjoy what living in this amazing wine country has to offer: wine tasting events, food pairings, live music, happy hours, dancing, and farmers markets across Sonoma, Napa and Marin counties.
- Sports And RecreationWomen's Flag Football LeagueWomen's Flag Football League.
- Books And WritingWomen’s National Book Association - San Francisco ChapterSan Francisco chapter of a national literary organization for writers, readers, publishing professionals, and book community.
- Fitness And WellnessWomen’s Run Club East BayOur mission is to foster a fun, accessible, come-as-you-are community for women and non-binary runners rooted in the East Bay.
- Books And WritingWriting Pad San FranciscoWriting Pad. Live online classes taught by writers from the biggest shows & publications. Based in Los Angeles. Writing Pad was founded by freelance writers Marilyn Friedman and Jeff Bernstein with the express purpose of providing students access to top a tier MFA level education at a more affordable price.
- Career And NetworkingYoung Professionals Napa ValleyThe purpose of the Young Professionals Napa Valley is to support emerging professionals, innovative thinkers, and industry leaders by cultivating career development, building connections, and leading community involvement.
- Social And MeetupsYoung Professionals of San FranciscoA youth-driven NGO dedicated to advancing inclusive education and decent work. Our mission is to amplify youth voices through research, publications, and action that advances quality education (SDG 4) and decent work (SDG 8).