Marin Girls Softball League

This is the registration site for the MGS Tremors Club Program.  The Club program is a great way for players who are looking to continue developing their softball game after the rec season is over.

MGS Tremors Club teams practice once a week and play one to two officiated games each Saturday morning.  Players get to experience travel ball rules and play games locally in Marin.

Games will be played through June and finish the last weekend of July.  There will be no games over July 4th weekend.   Practice sessions are scheduled after teams are formed.

This year we will have teams representing 3 districts:  Marin South, Marin North, and Marin West.  We will host 8U, 10U, &12U teams for each district.

Registration for the Tremors Club season is $295.00 per player.

This site will allow you to register your player and submit payment for the MGS Tremors Club Ball Summer Program.   There are no tryouts for this program.   We do, however, have limits on team counts and player counts, so it will be on a first-in, first-served basis.  If we cannot find a spot for your player, you will receive a 100% refund.

To complete registration through our secure site, please have your medical information and Visa, MasterCard, or Discover Card ready.  

The MGS Tremors Club Program has the following refund policy:

• Player receives full refund if withdrawal before registration closes.
• Player receives refund less $30 administration fee for withdrawal after registration closes, but before teams are announced.
• Player receives refund less $100 (administration + jersey fee) for withdrawal after teams are announced but before first game.
• There are no refunds after the first game of the season.

MGS Tremors, through Marin Girls Softball, does offer financial aid for players and their families that qualify.  To request financial aid, please complete the attached form, and forward it to the address provided.

Please direct any questions regarding this registration to: