From a website created and presented by Attorney Daniel E. Goldberg as a legal resource for Wisconsin cyclists comes this listing of Wisconsin Group rides:
From the site:
The Southeastern Wisconsin peloton hosts a wide variety of group rides. The rides vary significantly in speed and difficulty. Each of the rides listed below are open to the public. Please remember to ride safely and within your abilities. To have an additional ride listed, please send ride information to Info@WIBikeLaw.com.
If you’re interested in being put on an e-mail distribution list for ride notices and updates, contact Pat Perry (firstname.lastname@example.org) who does an outstanding job keeping local riders up to date on new developments.