July 27-30 NE Portland

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.

Location

Glen Haven Park
NE 82nd Avenue and Siskiyou Street
Portland, Oregon
​97218
​
In 2019, Glenhaven Park’s playground was fully renovated, including the addition of new accessibility features, thanks to funds from the 2014 Parks Replacement Bond.

Gallery

Questions?
Contact Us

Other camps available:
​July 6-9 Milwaukie
​July 13-16 Vancouver
July 20-23 Tigard
Phone:
Call, Text or leave Voice Mail: 360-802-2232
Email:
info@marinerscamps.org nisi.