- Music Dance And PerformanceBerkeley Ukulele ClubThe Berkeley Ukelele Club meets twice a month to have fun, learn how to play, and grow as musicians. Meetings are held at DaSilva Ukulele Co. which has easy parking, lots of room, lots of chairs, lots of ukuleles and other instruments and no noise level restrictions. Everyone is welcome - if you don't own an instrument or have never played one, this is a great way to find out about them and an easy way to learn.
- Outdoors And AdventureBerkeley Yacht ClubBerkeley Yacht Club was established in 1939 to develop and promote aquatic sports, and we welcome everyone interested in being out on the water. We pride ourselves on being a volunteer club and a strong community where everybody pitches in to help maintain the clubhouse and assist with events.
- Outdoors And AdventureBicycle Trails Council East BayWe advocate in the East Bay for increased access to off road cycling opportunities.
- Outdoors And AdventureBike East BayBike East Bay mobilizes by bike to build thriving communities that are joyful, safe, and inclusive.
- Sports Wellness And RecreationBlack Men Run Club — Bay AreaBlack Men Run Inc. is an independent running group focused on the mission to promote a healthy lifestyle among African American males through participation in recreational running activities.
- Books And WritingBooks & Brew OaklandBooks & Brew is a laid-back Oakland book club for readers who like their discussions lively and their drinks cold.
- Social And MeetupsBrotherhood of Elders NetworkAn intergenerational network of men of African descent dedicated to creating supportive environments where Black males can thrive.
- Volunteering And CausesBWOPA Richmond/Contra Costa ChapterBWOPA's primary goal is to educate, train, and involve as many African American women as possible in the political process.
- Books And WritingCalifornia Genealogical SocietyGenealogical society with a research library, research services, classes, special interest groups, and publications including The California Nugget journal.
- Social And MeetupsCalifornia Writers Club, Berkeley BranchThe California Writer's Club was started by a group of community-minded writing professionals in the early 1900s. They met informally until 1909, when the Club was founded, with Austin Lewis as its first president. The Berkeley Branch is the founding branch of the statewide Club, which now has 19 branches and around 2000 members throughout California. We are the third oldest writers’ club in the country, celebrating over a century serving Bay Area writers.
- Outdoors And AdventureCal Sailing ClubThe Cal Sailing Club is a volunteer-run community sailing and windsurfing club, located at the Berkeley Marina. We offer lessons, recreation, and programs for the public. Our mission is to make access to water safe, fun and available to all!
- Sports Wellness And RecreationCasual JogboysCasual run club taking participants to breathtaking destinations to facilitate once-in-a-lifetime jogging experiences.
- Science Tech And CodingCircuit LaunchCircuit Launch is a coworking, colocating space dedicated to electronic hardware development, with integrated prototyping and testing labs. We offer private offices, shared electronic and prototype labs for inventors, startups and growing companies.
- Sports Wellness And RecreationCity RunnersCity Runners is proud to offer a unique approach to Personal Training by creating individualized programs that incorporate holistic wellness practices that promote a healthy mind and body.
- Nature Gardens And FarmsCNPS East Bay ChapterThe mission of the East Bay chapter of the California Native Plant Society (CNPS) is to conserve California native plants and their natural habitats, and increase understanding, appreciation, and horticultural use of native plants.
- Volunteering And CausesCommunity Action for a Sustainable Alameda (CASA)CASA (Community Action for a Sustainable Alameda) is a community-wide coalition dedicated to raising awareness, mobilizing community action, and facilitating the implementation of programs
- 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.
- Outdoors And AdventureContra Costa Hills ClubThe Contra Costa Hills Club (CCHC) is a hiking club located in the greater San Francisco Bay Area.
- Science Tech And CodingCounter Culture LabsCommunity-supported biological makerspace focused on open science, biotech, and scientific literacy.
- 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.
- 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.
- Outdoors And AdventureDragonMaxOur mission is to welcome paddlers from all walks of life, fitness levels and all abilities to continue to grow the sport while being inclusive, recreational, and competitive.
- Business And CareerEarl Warren Inn of CourtThe mission of the American Inns of Court is to foster excellence in professionalism, ethics, civility, and legal skills.
- Science Tech And CodingEast Bay Astronomical SocietyThe mission of the Eastbay Astronomical Society is to increase the public's knowledge of astronomy and the space sciences, introduce the infinite wonder and intrigue of the night sky to everyone, and support the Chabot Space & Science Center.