- Music Dance And PerformanceContra Costa ChoraleCommunity chorus with a 60-year legacy directed by Dr. Brad Schultz, presenting fall and spring concert programs in the East Bay.
- Books And WritingContra Costa County Historical SocietyPreserving history for over 75 years, CCCHS operates a History Center with research collections and online databases, and hosts author talks, tours, and symposia.
- Outdoors And AdventureContra Costa Hills ClubThe Contra Costa Hills Club (CCHC) is a hiking club located in the greater San Francisco Bay Area.
- Food And DrinkCookbook to Table (SF)Relaunched cookbook cooking club: members select a cookbook and a date, cook recipes from the chosen book, and gather to share the meal. No specific cooking expertise required - just an interest in food and friendship.
- Outdoors And AdventureCorinthian Yacht ClubThe Corinthian Yacht Club is a private yacht club located on the San Francisco Bay in Marin County. It offers facilities including a clubhouse, dining room, and harbor with docking for members and reciprocal guests.
- Science Tech And CodingCounter Culture LabsCommunity-supported biological makerspace focused on open science, biotech, and scientific literacy.
- Social And MeetupsCreator's Club SFCreators Club is an exclusive community of athletes, artists, and creators in San Francisco. Based at the historic creative compound of 510 De Haro, our members share workspace, common areas, a world-class gym, and athletic training facilities.
Social & Private ClubsCreator's Club SFCreators Club is an exclusive community of athletes, artists, and creators in San Francisco. Based at the historic creative compound of 510 De Haro, our members share workspace, common areas, a world-class gym, and athletic training facilities.- Games And TabletopCUVER Chess ClubCheckmate Your Thursday Nights at CUVER' - a weekly chess club at CUVER brewery for anyone looking for a fresh challenge or a friendly game.
- Nature Gardens And FarmsDahlia Society of CaliforniaThe Dahlia Society of California, San Francisco, established 1917, is the first California chapter of the American Dahlia Society. It maintains the Dahlia Dell in Golden Gate Park and holds monthly meetings, shows, and education programs.
- Music Dance And PerformanceDanville Community BandCommunity concert band whose goal is to enhance the cultural life of the community by providing the general public with opportunities to enjoy concert band music. Admission to concerts is free.
- Volunteering And CausesDanville Women's Club (GFWC)Women's service club providing volunteering, fundraising, and scholarships for students' leadership training and college expenses, dedicated to meeting the needs of members and the community.
- Science Tech And CodingData Engineer Things Bay Area MeetupIn-person professional networking and talks for the Bay Area data engineering community.
- Social And MeetupsDelta Sigma Theta Sorority, Berkeley Bay Area Alumnae Chaptera private, not-for-profit organization whose purpose is to provide assistance and support through established programs in local communities throughout the world.
- Social And MeetupsDelta Sigma Theta Sorority, Oakland East Bay Alumnae ChapterAn organization of college educated women committed to the constructive development of its members and to public service with a primary focus on the Black community.
- Science Tech And CodingDesign Systems Community Chapter Bay AreaBay Area design systems community for people building, scaling, and maintaining design systems.
- Science Tech And CodingDevOops SFCommunity for incident response, blameless culture, DevOps, SRE, and infrastructure learnings.
- Science Tech And CodingDevOps Exchange - San FranciscoSan Francisco DevOps Exchange group for DevOps, SRE, cloud, and software engineers.
- Outdoors And AdventureDiablo Valley Fly Fishing ClubNonprofit fly fishing club with monthly meetings featuring fishing news, raffles, and demonstrations of fly tying, rod building, casting, and conservation, plus fishing outings.
- Games And TabletopDiablo Valley Radio ControllersAMA chartered remote control airplane club, Northern California's premier R/C flying club in the San Francisco Bay Area, with a flying site in Pittsburg featuring a paved runway and clubhouse. Guests are always welcome.
- Arts And CraftsDiablo WoodworkersClub serving interested woodworkers in the Diablo Valley of the San Francisco East Bay Area, with monthly meetings featuring speakers, shop tours, classes, and community service projects.
- Books And WritingDimond Book ClubJoin us for a lively discussion at our monthly book club. We alternate between fiction and nonfiction and decide on which books to read as a group.
- Sports & FitnessDolphin Club
- Sports Wellness And RecreationDolphin South End RunnersDolphin South End Runners is a club that encourages runners/walkers of all levels to compete, socialize, have fun, and improve ourselves. These races are low key and open to runners and walkers of all ages and abilities.
- Arts And CraftsDouble UnionHacker/maker space and community workshop centering women and nonbinary people.