The Mount Rainier Pool is divided into two halves by a movable bulkhead. Both sides can have a six-lane 25-yard pool, with the other half as a 15-yard pool. The deep end reaches a depth of 12 feet and has two diving boards, while the shallow end is 3 feet to 3.5 feet. The pool temperature is 83-85 degrees.  It was built in 1975 as part of the Forward Thrust Movement. The pool is the home site for the Mount Rainier Swim and Dive Teams, all Highline School District Dive Teams, and the Seattle Metropolitan Aquatics Team.  In 2018, a new pool shell was added with improvements for water quality and an additional ADA lift for access to both sides of the pool.

Click here to sign up for the email notification system for future schedule updates. (Note: If you have trouble receiving email notifications, please add info@mtrainierpool.com as a contact and/or check your spam folder.)

SCHEDULE UPDATES:

SCHEDULE UPDATE (EFFECTIVE MARCH 31): The pool will be open at 6am on Weekday (Mon-Fri) mornings. Effective April 1, we will now be open at 6am on Tuesdays and Thursdays.  We are also now open Sundays from 9am-1pm. See schedule below for more information. We are working to continue to expand services. Keep checking back. Click here to download a copy of the current schedule.

KIDS SWIM FREE PROGRAM: King County Parks, Get Active Stay Active Grant is providing free daily entry for youth, ages 0-18, now through August 31. This includes Family, Lap and Open Swims, and Water Exercise and Walking. See schedule below for specific available swims. Click here for more information.

EASTER CLOSURE: The pool will be closed on Sunday, April 20 in observance of  the Easter Holiday.

NEXT SCHEDULE UPDATE: The next schedule will take effect on  Monday, May 5, 2025, after the MRHS Boys Swim Season in March. We will send out an update in late April/early May.