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).
The 16U/18U Team
There are so many talented 16U and 18U players in Marin that play in high school but choose not to play in the rigorous A-ball fall travel ball season. To provide these players with a fun way to keep their skills up over the fall Marin Tremors will be fielding a 16U/18U team. We'll keep the schedule LOCAL and light! (no trips up and down the I-5 or to SoCal!). Other North Bay programs are doing similar, so if the idea of playing locally sounds more enticing than playing in Manteca and Stockton, this could be your fall gig!
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.
Check out the link below to the website for our Marin Summer Slam tournament powered by Marin Tremors!
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.
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.
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.
8U at State Championships Opening Ceremonies San Diego July 12, 2019
16U Black takes 1st Place NorCal All-Star Tournament July 18, 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
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
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