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If you anticipate coaching for the 2023 season, this registration must be completed before the Safesport and ACE certifications.

Please contact your district for information regarding both certificates.

Additional coach info is available on the coaches corner tab on this website.

Logo Contest


Marin Girls Softball is looking for athletes to tap into their creative side! We are looking for logo designs for our MGS All-Star tournament which will be showcased on our jerseys and used on our website! Great news - the winner will win a $100 gift card!! Who doesn't love money and softball and All-Stars! The artwork would be best if it included the words "All-Stars" in the design and preferably use the wording "2023 MGS All-Stars".  Submissions are due by March 30th! Contest winners will be announced on April 1st! 

 Submit all artwork to Stephen Pringle at


Marin Girls Softball League, with almost 1,000 registered players, is one of the largest youth softball leagues in California. We're a volunteer-driven league for youth fast-pitch softball in Central and Southern Marin County.  We operate as a USA Softball district program - providing an educational-athletic program for any age-eligible child.  Any child can register and all registered kids play. 
Marin Girls Softball provides programs for 5 to 15-year-olds; from beginner to competitive travel ball.  Our goal is to help our players develop both life skills and a love of the game, through a positive coaching experience. 

This website is the central location for all League, Travel Ball, and District news.  Click on the links below to learn more about the teams in your district.


Are You New To Marin Girls Softball?

To receive updates from Marin Girls Softball about the upcoming 2023 season, click on the link below.

Click here to receive updates on the upcoming 2023 season.

MGS players from previous seasons are already recorded in the system.

Marin Girls Softball Mission Statement

Marin Girls Softball aspires to be an outstanding educational-athletic organization, providing and expanding opportunities for softball players across Marin, from beginner (recreational) through to competitive travel-ball programs.

Marin Girls Softball aim is to offer a high-quality experience for every player.  A high-quality experience is one in which every player: 

  1. Is coached using the principles of positive coaching, developing confidence and self-esteem in every player
  2. Has fun at practices and games
  3. Feels like an essential part of the team
  4. Learns to promote sportsmanship, integrity, and teamwork 
  5. Learns “life lessons” that have value beyond the playing field
  6. Learns the skills, tactics, and strategies of the game, and improves as a player
  7. Has the opportunity to develop their game to their desired level: recreational, competitive travel-ball, and preparation for high school softball.

Marin Girls Softball recognizes that coaches, officials, and parents are the people who most directly make this all possible. It is our goal to provide every coach, official, and parent with a clear understanding of this mission, and the tools necessary to succeed.  

We are committed to creating a positive culture, in which coaches, officials, parents, administrators, and players, work together to achieve our mission. 

MGS Recreation Season Age Division Overview

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

10U Gold Bracket - 1st Place -San Rafael Sharpened Pencils!

10U Silver Bracket - 1st Place San Rafael Storm!

12U 1st Place - Novato Wolfpack!

2022 Playoffs 10U & 12U RESULTS

Congratulations to.....


1st place San Rafael Sharpened Pencils

2nd place San Anselmo Fireballs


1st place San Rafael Storm

2nd place Tiburon Tsunami


1st place Novato Wolfpack

2nd place Tiburon Thunder

Congratulations to all on a season well played!!

10U Gold Bracket - 2nd Place San Anselmo Fireballs!

10U Silver Bracket 2nd Place - Tiburon Tsunami!

MGS email contact

(individual districts check your own page above)