AMC Biking (Connecticut)
- Information on upcoming day rides and weekend trips, as well as an archive of past rides.
- http://www.ct-amc.org/cycling/

Pequout Cyclists Club
- A bicycling club centered in southeastern Connecticut (New London county). Provides over 300 members year round cycling opportunities conducted in a friendly and social atmosphere. Ride calendar, articles and news.
- http://pequotcyclists.com/

Sound Cyclists Bicycle Club
- Promoting the general interest of cycling, a cycling-related social forum, and safe bicycling. Offers ride calendar, Bloomin' Metric in late May, picnics and special events. Centered in Fairfield County.
- http://www.soundcyclists.com