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Tremor's Fall Ball Tryout Registration is Now Open!

Click here to register for the Marin Tremors Fall Ball tryouts.

To learn more about the Marin Tremors Fall Ball program, please visit www.marintremors.org.

Coach and Umpire Registration

Registration Link for 2020 Rec Season will be available by November 1st, 2019.

Who Are We?

Marin Girls Softball League is a volunteer-driven recreational league for youth fast pitch softball in Central and Southern Marin County. We are a recreational program - any age-eligible child can register and all registered kids play. 
 

This website is the central location for all League, Travel Ball, and District news.  At this site, players, parents, family and friends can get updated information about the MGSL, our Tremors Travel Ball teams, and about local Districts. Bookmark this site and come back often and regularly to stay current with all of the news related to players, teams, schedules, standings, clinics and other relevant information. We will update this page regularly to keep all MGSL participants and interested people up to date on our softball league.

MGS email contact

(individual districts check your own page above)

MGS Recreation Season Age Division Overview

Age is based on child's age on January 1 leading into Spring season.
 
6-U:  Players 5 and 6 years old as of January 1st of the calendar year T-Ball and some coach pitch
 
8-U: Players 7 and 8 years old as of January 1st of the calendar year. Some girl pitch, some coach pitch
 
10-U: Players 9 and 10 years old as of January 1st of the calendar year.  Girl fast pitch, some coach pitch
 
12-U:  Players 11 and 12 years old as of January 1st of the calendar year.  Girl fast pitch
 
15-U:  Players 13 - 15 years old as of January 1st of the calendar year. Girl fast pitch