Summer Swimming: Outdoor Pools and Water Parks in Seattle, Tacoma and Beyond
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Peter Kirk Pool
Eastside outdoor pools
Peter Kirk Pool, Kirkland
Open: June 2–Sept. 1, 2025
Water temp: 86 degrees (outdoor pool and wading pool)
Overview: Located in the heart of downtown Kirkland, this large, L-shaped pool features a deep area with a low diving board that bigger kids will enjoy. For tots: There is a separate wading pool for kids ages 6 and younger and their caregivers. See the schedule on the website for public swim times.
Reservations: Register for swim lessons or reserve the pool online.
Henry Moses Aquatic Center, Renton
Open: June 28–Sept. 1, 2025
Water temp: 84–86 degrees
Overview: Prepare yourself for lots of water excitement with the 26-feet-high orange-and-blue water slides, the lazy river, wave machine and island lagoon. Shark Bites Café offers beverages and snacks. Although the play structure has been removed for the season, it will be replaced with a brand-new one in 2026. For tots: There is zero-depth entry to toddler water area. Half Pint Splash ‘n’ Play sessions are just for kids ages 6 months to 5 years, with a caregiver.
Tips: Book online for one of two daily swim sessions: 11:30 a.m.–2:30 p.m. and 3:30–6:30 p.m. Water toys are not allowed during leisure swim sessions. Call 425-430-6780 to check on pool closures.
Reservations: Reserve your swim time online now. Make sure to book in advance!
Next up: South Sound outdoor swimming pools
