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Marin Summer Slam

Marin Summer Slam - July 18-20, 2025

The Marin Summer Slam is back!  Come join us in beautiful Marin County for a weekend of exciting softball for 8U through 14U teams. Games will be played Friday evening through Sunday evening, July 18th - 20th, 2025 - with a 4 game minimum. We look forward to seeing you this summer!

Click here to book your group rate at the Courtyard Novato Marin/Sonoma for 199.00 USD per night - Friday, July 18-Sunday, July 20th.  Last Day to Book: Wednesday, June 18, 2025.

REGISTER HERE

Register your teams on the Norcal USA Softball site.


Contact Us

For more information on Marin Tremors please contact:

Greg Flandermeyer

MGS President, Tremors Committee

Phone: 415-342-4332

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Link to Marin Tremors home page