Marin Girls Softball League

Welcome to the 2025 Marin Girls Softball Tremors Summer Tryout registration page.   Tremors is open to all Marin, Novato, and San Franciso Girls Softball players.  

We are adding new teams and players to our current rosters and will be holding tryouts for 8U, 10U, 12U, 14U and 16/18U players on Sunday, April 27th. 

All participants need to be registered before the tryout day.   

Teams will participate in five tournaments over June and July.  Tournaments are held throughout the Bay Area.  Some of our teams will compete in Western Nationals.

All tryouts will be held at Memorial Park in San Anselmo.

Additional information and any changes/updates to the schedule will be sent 2 days before tryouts.

8U Tryouts

9:00am - 10:30am

10U Tryouts

10:30am - 12:30pm

12U Tryouts

12:30pm - 2:00pm

14 & 16/18U Tryouts

2:00pm - 4:00pm

To help us prepare for the day, please take a moment to fill out the information about your player by clicking "CONTINUE" at the bottom of this screen. 

Please direct questions to: