OCA Mary Wayte Pool

OCA Mary Wayte Pool Mary Wayte Pool is located on Mercer Island. We are a public pool and offer lots to our community! The pool is a public resource for all Mercer Island residents.

Mary Wayte Pool is the located in Mercer Island near the high school . It is owned by the Mercer Island School District and managed/operated by Olympic Cascade Aquatics (OCA) with support from the City of Mercer Island. Mercer Island has a strong tradition and interest in aquatic activity and Mary Wayte pool is one of the most heavily used pools in the Pacific Northwest . A full range of programs

and services are available for infant to senior, recreation to competition, as well as programs for the adaptive population. Thank you for your continued support of this valuable community resource. Please use the menu at the left to find information about pool programming and schedules. Olympic Cascade Aquatics is a Mercer Island based company providing aquatics management services and youth swimming instruction. To contact OCA, or to find out more about the organization, email [email protected] or visit them online.

We will be Closed on Easter Sunday
04/04/2026

We will be Closed on Easter Sunday

04/01/2026

Is your child ready for summer swimming? Our group registrations for summer classes are now open!

NO MEMBERSHIP FEES!
AMAZING INSTRUCTORS!
MORNING, EVENING, AND WEEKEND CLASSES!

www.mercerislandpool.com

04/01/2026

Summer Group Lesson registration is now open!

Get the best times by booking today!

www.mercerislandpool.com

03/21/2026

Now is the time to learn to swim. Spring Session #1 registration opens on Sunday, March 22nd at 1:00 pm.

www.mercerislandpool.com

Are you ready for Summer League Swimming? See us for clinics or private lessons to finetune those skills!www.mercerislan...
03/04/2026

Are you ready for Summer League Swimming? See us for clinics or private lessons to finetune those skills!

www.mercerislandpool.com

Did you put exercise in your calendar for this week? If you still have room, put in Deep Water Aqua Aerobics from 11-noo...
03/02/2026

Did you put exercise in your calendar for this week? If you still have room, put in Deep Water Aqua Aerobics from 11-noon on Tuesday, Thursday, and Friday!

Sorry. We are closed for a swim meet today. We'll re-open on Monday morning at 5:30 am.
03/01/2026

Sorry. We are closed for a swim meet today. We'll re-open on Monday morning at 5:30 am.

Sorry... No Swimming today! We'll re-open on Monday at 5:30 am.
02/28/2026

Sorry... No Swimming today! We'll re-open on Monday at 5:30 am.

Unfortunately, we do not have swimming tonight due to a swim meet. Join us on Monday when swimming will return at 5:30 a...
02/27/2026

Unfortunately, we do not have swimming tonight due to a swim meet. Join us on Monday when swimming will return at 5:30 am! Find our schedule at www.mercerislandpool.com

Looking to make some extra money? Now accepting resumes for cashier, lifeguard, and swim instructor positions! Send your...
02/27/2026

Looking to make some extra money? Now accepting resumes for cashier, lifeguard, and swim instructor positions! Send your resume to [email protected]

Address

8815 SE 40th Street
Mercer Island, WA
98040

Opening Hours

Monday 5:30am - 9pm
Tuesday 5:30am - 8pm
Wednesday 5:30am - 9pm
Thursday 5:30am - 8pm
Friday 5:30am - 9pm
Saturday 7am - 2:30pm
Sunday 10am - 2:30pm

Telephone

+12065881117

Website

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