The Bay Area Bicycle Coalition - promotes safe and enjoyable bicycling for everyday transportation and recreation throughout the San Francisco Bay Area.
Bay Trail Project - A 500-Mile Shoreline Trail Around the Bay.
Bike Alameda - encourages everyday use of the bicycle in and around Alameda.
The California Bicycle Coalition - nonprofit education and lobbying organization working to improve bicycling conditions throughout California.
East Bay Bicycle Coalition - promoting bicycling as an everyday means of transportation and recreation in the East Bay.
The Marin County Bicycle Coalition
The Sonoma County Bicycle Coalition - promotes bicycling for transportation and recreation and works to educate the community about bicycle safety and the benefits of cycling, including good health and protecting the environment.
Santa Cruz County Cycling Club - Bringing cycling to all levels of riders, and encouragement of healthy lifestyles through education, friendship, teamwork and fun. The Santa Cruz County Cycling Club is a not-for-profit organization working to support cycling growth and education in Santa Cruz County!
San Francisco Bicycle Coalition - promoting the bicycle for every day transportation.
Silicone Valley Bicycle Coalition - your best source for bicycling information in the Santa Clara and San Mateo Counties.
Velo Club Monterey
To add your bike related site (groups and nonprofit only please) please contact us.