Clubs
687 clubsNewcomers' Club of San Mateo County
A 501(c)3 non-profit social group for all San Mateo County residents, founded by Ida Lindau in 1949 as the San Mateo Newcomer's Club and renamed in 1998.
Niles Rotary Club of Fremont
A group of business and civic-minded individuals and leaders being the change we want to see in Fremont and the world.
Non-Binary Run Club SF
non-binary run club is celebrating, uplifting, and providing a training community for trans and non-binary runners.
Norwegian Club of San Francisco
Private nonprofit organization promoting fellowship among the Norwegian-American community in the San Francisco Bay Area.
No Worries Amigo Hiking Club
Bay Area hiking club/community focused on organized hikes and social outdoor connection.
NSBE San Francisco Bay Area Professionals
Professional chapter for Black engineers and technologists with networking, programs, and community activities.
Oakland Chess Club
The Oakland Chess Club (OCC) is one of the premier chess organizations in the San Francisco Bay Area. OCC provides a friendly environment for players of all ages and skill levels to enjoy the game of…
Offbeat San Francisco
Offbeat San Francisco is a Meetup group exploring unique, unusual, and offbeat attractions and events in the city.
Ohlone Audobon Society
A chapter of the National Audubon Society. Our mission is to celebrate and protect birds and their habitats in Southern and Eastern Alameda County
Olympic Club Tennis
Tennis has a long history, but the birth of the game played today is thought to have taken place in England. Played on a rectangular court lined for singles and doubles, players wield stringed…
OpenTelemetry Meetup San Francisco
Monthly Bay Area meetup around OpenTelemetry and open-source observability for DevOps, SRE, and software teams.
OWASP Bay Area Chapter
Bay Area chapter of OWASP for application-security professionals, talks, and community events.
Oyster Bay Disc Golf Club
Oyster Bay Disc Golf Club was incorporated as a non-profit public benefit corporation to support and maintain the Oyster Bay Disc Golf community
Oyster Point Dragons
A 501(c)(3) all-volunteer dragon boat team founded in 2012 and based at Oyster Point Marina; mission is to promote dragon boating in a fun and safe environment while fostering team spirit and…
Pacific Masters Swimming
Regional Masters swimming network for adult swimmers with clubs, workouts, meets, clinics, and social functions.
Pacific Pinball League
Bay Area pinball league/community for competitive and social pinball play.
Pacific Scribes
Calligraphy society for those who love the making of letters in every form, offering classes, workshops, and exhibits; 2022 marked its 40th anniversary.
Palo Alto Bridge
Bridge club serving Palo Alto/Peninsula players with games, lessons, and duplicate bridge community.
Palo Alto Camera Club
Founded in 1935 and co-sponsored by the City of Palo Alto Division of Arts and Sciences, the Palo Alto Camera Club serves amateur through professional photographers interested in working together to…
Palo Alto Philharmonic
Community orchestra led by Music Director Lara Webber presenting a nine-concert season including orchestra, chamber, and family concerts, mainly at Cubberley Theatre in Palo Alto.
Papers We Love San Francisco
Computer science paper reading and discussion community; San Francisco chapter of Papers We Love.
Peninsula Velo Racing
Peninsula cycling and racing club with group rides and racing history.
Physics With Friends
A group to explore the intersections of science, physics, and spirituality.
Piedmont Asian American Club
Since 1987, The Piedmont Asian American Club (PAAC) has supported cultural, educational, and social activities in our community.