San Francisco-Bay area bicycle club.

Palo Alto based team with race events and results calendar, photos, links and membership information.

A San Francisco racing organization. Provides event information, schedules, news and results.

San Francisco Bay Area's tandem cycling club. Includes member classifieds, a sample newsletter, ride listings, club clothing, ride maps, and photo gallery.

News and events for the only road cycling club exclusively for women and girls in the San Francisco Bay Area.

Berkeley recreational club with photos, newsletter, results and events calendar.

A recreational and social, non-racing, cycling club. General information, rides, meetings, mailing list, links.

Fosters and promotes a favorable climate for bicycling in California. Includes information about the organization, member organizations, and related links.

Creating a new cycling culture in California communities by harnessing public and private resources to make the streets and trails good places to ride.

The premier recreational road cycling club in western Ventura County.

Includes information, racing schedules, and photo gallery for the Chico State University cycling team. Also provides related links.

Thousand Oaks, Newbury Park, and Westlake Village

San Francisco-based bicycle racing team that runs the Mt. Tam Hillclimb and Presidio Criterium. Riders cover all categories and abilities, and include many masters racers.

A masters bicycle racing team in Southern California.

Davis-based racing and recreational club with links to area resources, ride and events calendar, and image gallery.

Information on bicycle activities and clubs in Palm Springs, and Palm Desert.

Walnut Creek club that offers image gallery, newsletters, riding and racing schedule and results, and bulletin board.

Promoting cycling activities among members and friends of the gay and lesbian communities in Southern California.

A road cycling club based in Santa Barbara; local rides, races and events, newsletters and junior program featured.

A touring and recreational bike club. General information, rides, meetings, mailing list, links.

Serving the Fremont area cyclists with ride schedules, events calendar, news, membership information.

San Diego bike hash hounds. Includes contacts, details about what to expect on a hash, and details about previous hashes.

Schedule, photographs, results, and links.

Bakersfield based club that sponsors a century ride. Club's site features membership information, photo gallery, news and events calendar.

A bicycle touring club, offering day trips (mostly on the road, but some mountain biking) thoughout San Diego County every Saturday and Sunday morning, and on Tuesday evenings.

An advocacy organization working to improve the bicycling environment and quality of life in Los Angeles County. We represent those who bicycle for transportation or recreation.

Located near San Jose and Silicon Valley, our club boasts a tradition of forty years of bicycle racing in Northern California: road, track, criteriums, cyclocross and time trials.

Club website for a non-profit cycling club catering to younger riders in eastern San Mateo County, California. The club specialises in recycling used bicycles to riders in need, and operating low-cost repair clinics in East Palo Alto.

Striving to become a national model for bicycle and pedestrian design, utilizing tunnels and trestles to complete a continuous "bicycle freeway" along the Highway 101 corridor.

Since 1963, this club has featured racing and riding with a site photo gallery, biographies, results and events calendar and links.

Cupertino bike club with race calendar, results and upcoming events, photo gallery and membership information.

Includes race calendar, and road, track MTB and cyclocross information.

A multi-ethnic, multi-cultural bicycle club that meets on Saturday mornings at Lake Merritt in Oakland, CA. Riders of all levels are welcome.

Medium size bicycle club in Orange County California offering rides most days of week and several event century rides.

Sociable Bicycling around Palos Verdes. The PV Bike Club is a non-profit organization that supports local charity rides and provides educational and on-the-road support to people wanting to learn or relearn biking skills.

The racing arm of the Orange County Wheelmen, a large cycling club in Orange County, California.

Redding team that is a member of the Professional Bicycle League. Race program and Real Player videos provided.

San Diego group founded in 1988; feature include local rides, races, event calendar, membership information and team clothing.

Information about advocacy and cycling in Sacramento, including commute tips, bike maps and bike parking.

Offers links to Northern California bike clubs, centuries and events, and regional information.

Active club that lists road and velodrome races, training rides, and links.

Woodland Hills-based recreational group that offers ride schedule and calendar of events, announcements, mountain biking resources, and contacts.

The Bike the Bridge Coalition promoting bike access to area brideges.

Membership-based advocacy organization working to promote the bicycle for everyday transportation, and by improving the conditions for walking and transit.

Bicycling advocates working to transform the county into a safer and more livable community by promoting cycling for transportation and recreation.

The SBBC is a non-profit advocacy and resource organization that supports better and safer bicycling conditions in Santa Barbara County.

The SCCCC provides its cycling members with a newsletter, photo gallery, events calendar, trail information and membership.

Exploits of cycling friends from Santa Cruz and beyond; includes biographies, and travelogues.

Based in Santa Rosa, this recreational club provides its members and area cyclists with ride and trail reviews, newsletter, events calendar, photo gallery, membership information and links.

Community-based bike and car safety in Marin County. Not-for-profit, grass roots effort to improve cycling and driving safety.

This Redondo Beach club offers recreational rides, a club race series and USCF racer support with teams for both men and women. SBW also puts on the Manhattan Beach Grand Prix.

Downhill and cross country racing club which sponsors events in southern California near Fontana.

Palo Alto based collegiate cycling and mountain biking team for men and women.

San Diego County-based group that offers recreational and competitive road and mountain bking for all levels and ages. Features race and ride calendar, photos, alumni and archives, sponsors and contacts.

One of Sacramento's premiere cycling clubs. Events, photographs, biographies, results, and contacts.

Mountain Bike Club in Riverside, California.

Down and dirty mountain biking humour society.

San Diego based mountain biking interest group that uses a Yahoo! club for discussion and scheduling of rides and events.

A gathering place for friends, family, members, contributors. The team is representing San Diego as they ride through four countries starting from Amsterdam and ending in Paris raising money and awareness for AIDS vaccine research.

San Francisco Bay Area racing club and adovacy group.

A club for recumbent riders living on or near the Monterey Peninsula.

A San Francisco Bay Area bicycle touring club, based in Dublin, (approximately 15 miles east of Oakland). The club conducts both local and non-local rides.

Promotes amateur bicycle racing competition in Southern California and foster a club atmosphere for members who enjoy cycling as a recreational pursuit.

Participating in and promoting bicycle racing in the European tradition for 31 years.

Located in Palo Alto as a nonprofit organization based on the San Francisco Peninsula that hosts a variety of rides every month to suit cyclists of all abilities.