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

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. 

Learn more about swim lessons here.

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.

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. 

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.

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.

We will not be offering a season pass or punch card.

Please see our cancellation and refund policy here.

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.

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.

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.

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.

Seating will be available on the pool deck for anyone who doesn’t want to swim.

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). 

As of April 2022, the YMCA of Greater Seattle no longer operates the Yost Pool in Edmonds.