The Boston Road Club
- Group promotes developmental bicycle racing; includes news, rides, classifieds, and links.
- http://www.bostonroadclub.com/

Boston Brevet Series
- Information and registration for area long distance rides.
- http://www.gis.net/~ingle/bbs/

Boston Critical Mass
- Bike advocacy organization; includes ride information, photos, and mailing list.
- http://www.bostoncriticalmass.org/

Boston Bicycle Club
- Local team that features ride maps, photos, road diary, race calendar, news and links.
- http://www.bostonbicycleclub.org/

Charles River Wheelmen
- A social riding club, not a racing club that enjoys touring and recreational riding. Features events and ride calendar, volunteer opportunities, advocacy and links.
- http://www.crw.org/

Rage on Boston MTB Club
- This mountain bike club features history, mailing list, trips, maps, photo gallery, classifieds and stolen bike information, reviews, links and competitive team information.
- http://www.ragemtb.com/

Community Bicycle Supply
- Information on location, specials, news, rides, and club.
- http://www.communitybicycle.com/

Bikes Not Bombs
- Organization information working for alternative transportation and community development.
- http://www.bikesnotbombs.org/

The South Bay Harbor Trail
- Information on proposed bicyling trail.
- http://www.southbaytrail.com/