MARINER YOUTH GRAND SLAM CAMPS
Mariners Camps have returned for summer 2021.
The Mariners offer summer baseball and softball camps throughout the greater Puget Sound area. 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 the campers who attend.