The 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.
Mariners Grand Slam Camps
2025 registration opening soon
Complete Baseball or Softball Camp
1st-6th grade (2024-25 school year)
**Kindergarten OK with experience
(9am-Noon/Four days) - $155
Instruction takes place through traditional demonstration and drills, but mostly via game play where coaches personalize the in-game learning experience. Baseball is a game of situations. Learn the game and love the game!
Skills Camp
3rd grade-6th grade in (2024-25 school year)
(12:30-3pm/Four days) - $155
Formalized, advanced instruction. On the first day of camp, campers will select a defensive position of focus (pitcher, catcher, or infield) to concentrate on in depth each day of camp. All receive focused batting instruction and practice daily. Our coaches are experts at teaching. Improve your game. Lots of fun here, too.
Baseball or Softball Complete Extended-Day Camp
1st grade-2nd grade (2024-25 school year)
(9am-3pm/Four days) - $295
The Complete camp format as above with additional focus on different skill of pitcher, catcher, infielder and outfielder in the afternoon. All receive focused batting instruction and practice daily. The fun keeps going, all day long!
A discounted price for both sessions described above, plus additional daily supervised lunch time at no additional cost.
The Complete + Skills Bundle
3rd grade-6th grade (2024-25 school year) skills bundle
(9am-3pm/Four days) - $295
A discounted price for both the Complete and Skills sessions described above. This Bundle is the best of both worlds for the full immersion baseball/softball camp experience. Additional daily supervised lunch time at no additional cost.
2025 Baseball Camps
| Dates | Location |
|---|---|
| Aug 4-7 (New Date) | Redmond |
| June 23-26 | Lacey |
| June 23-26 | Spokane |
| June 23-26 | Hillsboro |
| July 7-10 | Sumner |
| July 7-10 | Bremerton |
| July 7-10 | Snohomish |
| July 7-10 | Vancouver, WA |
| July 14-17 | Seattle |
| July 14-17 | Bainbridge |
| July 14-17 | Kent |
| July 14-17 | Tigard |
| July 21-24 | Puyallup |
| July 21-24 | Gig Harbor |
| July 21-24 | Everett |
| July 21-24 | Portland |
| July 28-31 | Federal Way |
| July 28-31 | Tacoma/UP |
| July 28-31 | Lake Stevens |
| July 28-31 | Milwaukie, OR |
| Aug 4-7 (New Date) | Redmond |
2025 Softball Camps
| Dates | Location |
|---|---|
| Aug 4-7 (New Date) | Redmond |
| July 7-10 | Sumner |
| July 14-17 | Seattle |
| July 21-24 | Puyallup |
| July 28-31 | Federal Way |
| Aug 4-7 | Redmond |
Locations in Washington's Clark, King, Kitsap, Pierce, Snohomish, Thurston and Spokane Counties and Oregon's Clackamas, Multnomah and Washington Counties.
- Campers receive a camp T-shirt, a daily giveaway and much, much more.
- High quality, personal instruction from a talented staff.
- Special Mariners surprises at every camp, including prize drawings and trivia sessions.
- Each camper and their family will be invited to a special event at T-Mobile Park. (August date TBD)
- Emphasis on fun!
There simply is no experience like it.
Questions? Contact us:
Phone:
Call, Text or leave Voice Mail: 360-802-2232
Email:
info@marinerscamps.org
