Mariners Grand Slam Camps

2020 Camps Registration is Now Open!

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.

There are three camp sessions to choose from each week:

Complete Baseball or Softball Camp (AM half day/4 days) - $150
Baseball or Softball Skills Camp (PM half day/4 days) - $150
Baseball or Softball Complete & Skills Camp Bundle (whole day/4 days) - $286

#1 Complete Camp

Ages 7-12 (*6 with experience)
(AM half day/4 days) - $150

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!

#2 Skills Camp

Ages 9-14 (*8 with experience)
(PM half day/4 days) - $150

Formalized, advanced instruction. Campers select a defensive position of focus (pitcher, catcher, or infield). All receive batting instruction and practice. Our coaches are experts at teaching. Improve your game. Lots of fun here, too.

#3 The Complete + Skills Bundle

Ages 9-12 (*8 with experience)
(whole day/4 days) - $286

A discounted price for both sessions, plus additional daily supervised lunch hour at no additional cost.

2020 Baseball Camps

Dates	Location
June 22-25	Spokane
June 22-25	Tri-Cities
July 6-9	Sumner
July 6-9	Snohomish
July 6-9	Bremerton
July 6-9	Clackamas
July 13-16	Kent
July 13-16	Yakima
July 13-16	Redmond
July 13-16	Vancouver
July 20-23	Puyallup
July 20-23	Bainbridge
July 20-23	Everett
July 20-23	Tigard
July 27-30	Lacey
July 27-30	Gig Harbor
July 27-30	Seattle
July 27-30	NE Portland
August 3-6	Tacoma
August 3-6	Sammamish

2020 Softball Camps

Dates	Location
June 22-25	Tri-Cities
July 6-9	Sumner
July 13-16	Redmond
July 20-23	Puyallup
July 27-30	Seattle

Locations in Washington's Clark, Franklin, King, Kitsap, Pierce, Snohomish, Spokane, Thurston and Yakima 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:
[email protected]