Make a Splash
Located in Cottage Lake Park, this community pool, operated by the Northshore YMCA, is one of the only outdoor pools in King County. It has three lanes and features a water slide and 84-degree water temperatures. When you've had enough time in the water, check out the other park amenities, which include a playground, basketball court, and high ropes course.
Cottage Lake Pool will be open from June 27–September 1, 2025.
Lap swim, water walking, and recreational swim are offered as an included benefit for Y members and for a fee for Community members. In 2025, reservations are required for these activities. Access to the pool requires completion of online forms and waivers.
So, get ready to have some water fun in the sun, and don’t forget the sunscreen!
Cottage Lake Pool Activities
Join us for lap swim or water walking, play in the pool during recreational swim, improve your swimming skills in lessons, or celebrate with a birthday party or private pool rental.
Frequently Asked Questions (FAQs)
Please read answers to frequently asked questions about Cottage Lake Pool below.
Where is the Cottage Lake Pool located and what are the hours?
Cottage Lake Pool is located at 18831 NE Woodinville Duvall Rd in Woodinville. Map location >
- The Cottage Lake Pool will be open from June 27–September 1, 2025.
- Monday to Sunday: 8:00 am to 7:00 pm
When can I sign up for swim lessons?
Group swim lessons for all summer offerings are open for registration now.
Private swim lessons open for registration monthly at 6:00 am on the 15th for Y members and on the 22nd for Community members for the following month's programs.
Where can I learn more about swim lessons?
When can I sign up for a private pool rental?
Private pool reservations open for registration at 6:00 am on June 15 for Y members and on June 22 for Community members for all summer offerings.
Do I need to make a reservation for water walking, lap swim, or recreational swim?
Yes, reservations are required for water walking, lap swimming, and recreational swim. Reservations will open 48 hours in advance. These programs are an included benefit for Y members and will be a fee of $8 for community members.
What are the fees for lap swim and water walking?
Lap swim and water walking are an included benefit for Y members but require a reservation. Community members pay $8 for entry into the Cottage Lake Pool. Reservations will open 48 hours in advance.
Spectators must pay the $8 entrance fee even if they do not wish to enter the water. All visitors will be given a wristband upon entry.
What are the fees for recreational swim?
Recreational swim is an included benefit for Y members but requires a reservation. Community members pay $8 for entry into the Cottage Lake Pool. Reservations will open 48 hours in advance.
Spectators must pay the $8 entrance fee even if they do not wish to enter the water. All visitors will be given a wristband upon entry.
Swimmers may bring their own towels, folding chairs, toys, and Coast Guard-approved flotation devices. Air-filled toys are not permitted.
Swimmers under 14 may be asked to take a swim test before using the pool without a parent or guardian.
Can I purchase a season pass or punch card?
We will not be offering a season pass or punch card.
What is the cancellation and refund policy?
Please see our cancellation and refund policy here.
Are locker rooms and showers available?
Yes, locker rooms and showers are available. There are no family changing rooms available at the Cottage Lake Pool.
Changing on the pool deck, including diaper changes, is not permitted.
May I bring my own floatation devices?
We invite you to bring your own Personal Floatation Device for all non-swimmers who cannot pass the YMCA’s swim test. All Personal Floatation Devices must be Coast Guard-approved and adults must always be within an arm’s reach. We do not allow for any type of air-filled floatation devices.
What does the YMCA’s Swim Test consist of?
For safety reasons, we ask that any swimmers who are 13 years old or younger pass a brief swim test. The test consists of:
- Deep water plunge with head going below the surface of the water
- Surface and swim 25 yards without resting or stopping
- 30-second tread or float
A test won't be required if the child or teen will be within arm’s reach of someone 14 years old or older for the entirety of the time they are in the water.
Can I sit on the pool deck while my children swim?
If your children pass our swim test, you do not need to be in the water with them and can sit on the pool deck while they swim. We ask that you stay on the pool deck while your children are in the water.
If I have a child that doesn’t want to swim, can they sit on the pool deck?
Seating will be available on the pool deck for anyone who doesn’t want to swim.
How do I book a birthday party?
Learn more about birthday parties here, find a time that works for your family. Birthday parties at the Cottage Lake Pool have a maximum capacity of 30 total guests (adults and kids).
Do you also operate the Yost Pool in Edmonds?
As of April 2022, the YMCA of Greater Seattle no longer operates the Yost Pool in Edmonds.
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