Colonial Baseball Summer League is a community-based nonprofit corporation serving youth baseball communities in and around Hingham, Massachusetts. The organization coordinates a summer baseball league with participating clubs across numerous towns, including Abington, Bourne, Braintree, Brockton, Hingham, Milton, Plymouth, Quincy, and Weymouth. Its programs are organized into age-based divisions, with A and B groups and regional sections such as East, West, Central, and South.

The league provides information about schedules, clubs, registration, and playoffs, helping families and players follow the season and find relevant league details. Its website also offers resources for parents and coaches, including rules, players of the week, town coordinator contacts, and how-to guides. Visitors can learn about the organization’s mission and values, league governance, and board of directors, as well as find contact information.

Colonial Baseball Summer League shares updates through Instagram and provides policies covering refunds, privacy, and terms and conditions