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Registration for the 2023 season will open in December 2022

2023 SEATTLE MARINERS GRAND SLAM CAMPS

2023 SEATTLE MARINERS GRAND SLAM CAMPS



The Seattle Mariners offer summer baseball and softball camps in Washington and Oregon. Mariners Grand Slam Camps provide a unique experience developing skills for all players, whether they are beginners or advanced. Campers are grouped by age and ability and coached by professional educators, former pros and current college players. This allows the instruction and experience to match the level of all campers who attend.


For more information or to register CLICK HERE to visit the Mariners Grand Slam Camps website. 

Contact

Gig Harbor Little League

 P.O. Box 2176
Gig Harbor, Washington 98335

Email: [email protected]

Contact Us

Gig Harbor Little League

 P.O. Box 2176
Gig Harbor, Washington 98335

Email: [email protected]

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