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Who is MGS Tremors?

MGS Tremors is the competitive travel ball and summer club program for Marin Girls Softball.  Marin Tremors is open to all registered Marin Girls Softball players and field teams from 8U to 14U. 

MGS Tremors hosts teams with players that range from the elite, to the developing player.   We are incredibly proud of this focus, ensuring that every player that wants to continue developing their competitive softball, has the opportunity to do so.

Our programs start in January (Tremors Black), May (Tremors Gold and Club), and September (Tremors Fall Ball). 

Click here to visit our About Us page.

 
 
 

TREMORS COACHES- REGISTER AT THE BELOW LINK FOR FALL BALL

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MGS Tremors Gold Summer Travel Ball Tryouts

Marin Tremors will be holding tryouts for the Summer Travel Ball season on Sunday, April 28th.

Tremors will be forming teams in 8U, 10U, 12U, and 14U.  These teams will compete in five "C" level tournaments around the Bay Area.

There are 2 to 3 practices per week (2 during tournament weeks).  Players participate in up to 6 games per tournament.  Great coaches, great families, and a lot of fun for the players.

If your player loves softball, this is a great way to continue developing their softball skills over the summer.

Click here to register to attend the tryouts on Sunday, April 28th.

MGS TREMORS WHO GO ON TO PLAY SOFTBALL IN COLLEGE

MGS Tremors has played a very special role in the path these players have taken to college.  For all these players, their first experience of travel ball softball was with MGS Tremors.  We are incredibly proud of the journey they have all taken.

 

Sophia Everett (2025) - UC Berkeley
Megan Murphy (2023) - Aurora University 

Georgia Pineda (2023) - Emory University
Sammy Horn (2023) - Boston College

Sadie Leonard (2022) - Williams College
Rose Malen (2022) - Chapman University 

Mia Kessinger (2021) - Haverford College
Vivian Johnson (2021) - St. Lawrence University

Rebecca Fong - University of Hawaii
Kassidy Stetler - California State University Monterey Bay
Elodie Townsend - Smith College
Kim Scarsella - Cornell University
Aria Pogni - Loyola Marymount University
Anne-Marie Iker - Amherst College
Shawn McCullough - Feather River College
Sami Mericle – Oberlin College

 
There are many more, and we're working on building an appropriate tribute to all our MGS Tremors alumni.  Please forward any additional names and the college they are or did attend.

MGS TREMORS IN THE MARIN IJ

Marin Summer Slam

Check out the link below to the website for our Marin Summer Slam tournament powered by Marin Tremors! 

MGS TREMORS BLACK

MGS Tremors Black is the most competitive team program for MGS Tremors.  Teams compete in Open, A and B tournaments around the Bay Area and state. 

To learn more about our Tremors Black program, click here.

To compare all of our programs, click here.

 

MGS Tremors Gold

MGS Tremors Gold is our Summer Travel Ball program.  Kicking off right after the completion on the MGS recreation season, the MGS Tremors Gold program is the core of MGS Tremors.  

To learn more about our  Tremors Gold program, click here.

To compare all of our programs, click here.

MGS Tremors Club

MGS Tremors Club program is for players who are developing their game, or are not quite ready for the commitment of Travel Ball.  Our Club program is one of the most popular programs we conduct each year. 

To learn more about the Marin Tremors program, click here.

To compare all of our programs, click here.


8U at State Championships Opening Ceremonies San Diego July 12, 2019


16U Black takes 1st Place NorCal All-Star Tournament July 18, 2021

Tremors 14U Black Watsonville Gold Bracket Champions July 25, 2021

14U Black 1st Place Gold Bracket Champions Watsonville July 25, 2021


Tremors 12U Black play under lights, finishing 3rd in the Double Double AST Tournament on April 6/7


8U takes 1st Place Petaluma Father's Day June 16, 2019


12U Black won Silver 1st Place CSA Incline Village, NV July 11, 2021


10U Gold takes Silver 2nd Place CSA Napa/Vacaville June 9, 2019


12U '05 Team wins 2018 Rohnert Park Rebel Classic July 22, 2018!


12U '06 Team takes Silver 2nd Place in Napa June 10, 2018


12U Black takes 2nd Place Wine Country Classic Windsor June 9, 2019


10U B Team takes 2nd Place Windsor July 1 2018


16U Black took Silver 2nd Place San Ramon June 27, 2021


8U Team wins 1st Place Wine Country Classic Windsor June 9, 2019


12U Gold takes Silver 2nd Place CSA Napa/Vacaville June 9, 2019


10U C Team takes 2nd Place San Jose July 8 2018

12U Gold takes Silver 1st Place San Jose Bagby Classic June 16, 2019

12U Gold takes Silver 1st Place San Jose Bagby Classic June 16, 2019


14U Black takes 1st Place Benecia Firecracker Invitational July 7, 2019


10U Gold takes Silver 2nd Rohnert Park Rebel Classic July 18, 2021


10U Black takes 2nd Place CSA Incline Village, NV June 16, 2019


10U Black takes 2nd Place Wine Country Classic Windsor June 9, 2019

Fall 10U take Napa tournament Sept 16 2018

10U Team takes Silver 1st Place in Napa Sept 16, 2018


8U Team takes 2nd Place Windsor July 1 2018


10U Black takes Gold 2nd Place AST Queen of the Hill Martinez April 14, 2019