Public Pools in Mercer Island, Washington
There are 3 public swimming pools in Mercer Island. When the sun's out here in the Pacific Northwest, people want to be in the water. We don't get unlimited sunny days, so when we do, pools are a big deal. Around Mercer Island, that really means Memorial Day through Labor Day for outdoor swimming. But even in the colder months, the indoor pools stay busy. It's a pretty active swim scene, a good mix of lap swimmers getting their exercise in and families with kids. If you're new to the area and looking for a place to swim, or just want to try a new spot, you've got a few options. The public facilities are well-maintained and a good starting point for anybody looking to get some pool time in.
📍 Find pools near you — public & private, closest first →
Private pools you can rent in Mercer Island
Skip the crowds — these are real private pools near Mercer Island you can book by the hour on Pool Rental Near Me, no membership required.
Own a pool in Mercer Island? Host with us and earn — you keep 100% in 2026.
All 3 public pools in Mercer Island
Frequently asked questions
What's the typical pool season on Mercer Island?
For outdoor swimming, you're generally looking at Memorial Day through Labor Day. Indoor pools are open year-round for lap swimming, lessons, and recreational use. Always call ahead or check their schedules online for specific hours and seasonal changes.
Are there any free or low-cost options for swimming?
Public pools usually have daily drop-in fees that are pretty reasonable, especially for residents. You won't find many free options for a dedicated pool, but some community centers offer discounts or passes which can bring the cost down if you swim regularly.
Where can families with kids go swimming?
The Mercer Island Community Pool, Mercer Island Municipal Pool, and the Aquatic Center all have programs and spaces for families. They often have dedicated times for family swim and swimming lessons for kids of all ages. Check their websites for specific schedules.
Are there more indoor or outdoor pools?
Given our weather, indoor pools are more common for year-round swimming. The public facilities often have a mix of indoor pools. During the summer, you might find some outdoor options as well, but the indoor pools are your best bet for consistent access.
What if I want a more private pool experience without a membership?
If you're looking for something different, instead of busy public pools, you can find private backyard pools available for rent by the hour. On PoolRentalNearMe.com, people list their pools, and you can book them for your group. No membership needed, just reserve and swim.