Sea Lion Aquatic Park

Friday, July 3, the pool will be open from 11:30am-3:00pm. Due to Lisle's Independence Day event, Short Street will be closed at Route 53 & Ohio Street at Yackley Avenue to through traffic starting at 4:00pm. EVENT DETAILS

Saturday, July 4, the pool will open at 11:00am for passholders and 11:30am to the public. The pool will close at 6:00pm. VIEW HOURS

WE'RE OPEN FOR THE SEASON

Spend the Summer Poolside with a Season Pass!

Purchase Season Pass View Hours

Reserve a Party!

Looking for a place to celebrate your birthday or special event? Make a splash at your next party! Book your party at Sea Lion Aquatic Park!

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Sign up for Swim Lessons

Improve your swim skills. We offer swim lessons for ages 3 months & up.

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Poolside Dining

Refuel at Sammy's Snack Shack! We have value meals, hot entrées, cool drinks, sweet treats, tasty snacks, and candy.

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Purchase a Punch Card

Don't want to purchase a season pass, but plan to visit this summer? Purchase a punch card for a special rate!

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Drop Slides

Flume Slides

splash playground

Splash Playground

Tot Pool

zero depth pool

Zero Depth Pool

Vortex Pool

6 lane lap pool

6 Lane Lap Pool

Leisure Pool

Sand Play Area

sammy's snack shack

Sammy's Snack Shack