A Nationally Recognized, Award-Winning Aquatic Park Everyone Can Enjoy!

Sea Lion Aquatic Park is an award-winning water park that offers refreshing summertime fun for residents and visitors. It is the perfect venue for birthday parties or other celebrations.


Sea Lion Park features a large open swim area that slopes upward to a zero-depth shallow end, which allows for easy entry into the pool for everyone. With two 50' body flume slides, two drop slides, a vortex pool, splash playground, sand & kiddie water play area, teen pool and more, there's something fun for everyone! Adult and senior designated swim schedules are offered as well.


Sea Lion Aquatic Park offers a full-service concession stand, locker room facilities, party rentals, swimming lessons, water fitness classes, Sea Lion Swim Team activities and special events throughout the summer.


View 2017 Season Calendar



 

Hours of Operation

Pre Season: May 27 - June 2

Saturday, May 27 - Sunday May 28
11:00am - Early Admittance for Pass Holders
11:30am-6:00pm - Open Swim
Monday, May 29 (Memorial Day)
11:00am - Early Admittance for Pass Holders
11:30am-6:00pm - Open Swim
Tuesday, May 30 - Friday, June 2
4:00pm-8:00pm - Open Swim


Regular Season: June 3 - August 13

Monday - Friday
6:00am-6:45am - Adult Swim
11:30am-8:00pm - Open Swim
Saturday
11:00am - Early Admittance for Pass Holders
11:30am-8:00pm - Open Swim
Sunday
10:00am - Early Admittance for Senior Swim*
11:00am - Early Admittance for Pass Holders
11:30am-8:00pm - Open Swim
Saturday, July 4
11:00am - Early Admittance for Pass Holders
11:30am-6:00pm - Open Swim

*Senior Swim, June 4–August 13, allows Lisle Park District residents and season pass holders who are 50 & up early admittance to the pool on Sundays at 10:00am. Sunday “Senior Swimmers” are welcome to stay for the remainder of the day at no additional cost. Family members or other guests must pay regular admission rates and cannot enter until 11:00am for pass holders or 11:30am for the general public.



Adult Lap Swim at 6:00am Monday-Friday, June 5-August 11, is for pass holders and Community Park Fitness members ages 18 & up. Passes must be shown to a pool manager at entry. Not a member? Lap swim admission is available for a rate of $3 per day. Please check in with the on-duty pool manager.



Post Season: To Be Determined



 

Partial Pool Closures

PLEASE NOTE: Due to Sea Lion Swim Team home meets, the lap lanes and a portion of the zero-depth area of the main pool will be closed. Every attempt will be made to allow as many portions of the park to remain open; however, Sea Lion Aquatic Park Management reserves the right to close designated areas if circumstances warrant. Thank you for your understanding and cooperation.



Tuesday, May 30 - Friday, June 2
Lap Lanes - Closed for Swim Team Practice
June 5 - August 3
5:30-6:30pm - Portions of the Park Closed During Evening Swim Lessons. These closings are as follows:
Mondays & Wednesdays
CLOSED - Main Pool, Drop Slides, the Dragon, Flume Slides
OPEN - Leisure Pool for All Ages, Tot Pool, Splash Play Area, Sand Play Area
Tuesdays & Thursdays
CLOSED - Main Pool, Flume Slides
OPEN - Leisure Pool for All Ages, Tot Pool, Splash Play Area, Deep Hopper for Open Swim
Fridays
No closures unless needed for make-up swim lessons
Mondays & Wednesdays, June 5 - August 16
5:30-6:30pm - Lap Lanes Closed for Aquacise
Tuesday, June 6
6:30pm-8:00pm - Partial Closing for Swim Meet
Tuesday, June 20
6:30pm-8:00pm - Partial Closing for Swim Meet
Tuesday, June 27
6:30pm-8:00pm - Partial Closing for Swim Meet
Thursday, June 29
6:30pm-8:00pm - Partial Closing for Swim Meet
Thursday, July 6
6:30pm-8:00pm - Partial Closing for Swim Meet
Sunday, July 23
Closed at 7:00pm - Pass Holder Appreciation Night from 7:00pm-10:00pm - Pass Holders ONLY!
Friday, August 11
Closed at 7:00pm - Junior High After Hours Event


 

Contact Information

From time to time the pool may be closed for a specific reason, you may have an emergency and need to contact someone at the facility, need last minute swim lesson information, or have other questions about pool events and operation. Please utilize these phone numbers, check the website, and look at the Sea Lion Aquatic Park sign for updates on pool happenings.


Phone Hotline: 630-964-3410, ext. 2, opt. 2

  • Option 1 - (Hours and Fees)
  • Option 2 - (Daily Pool Update / Weather / Closings)
  • Option 3 - (Facility Rentals and Birthday Parties)
  • Option 4 - (Swim Lesson Hotline)
  • Option 5 - (Swim Team Hotline)
  • Option 6 - (Pool Manager)
  • Option 7 - (Lifeguard Office)


Emergencies: 630-964-3410, ext. 4321

Rental, Birthday Party, or Group Reservations: Laura Cavazos, 630-353-4308

Email: lcavazos@lisleparkdistrict.org



 

Weather & Other Closings

Sea Lion Aquatic Park will not be in operation under the following conditions and refunds or prorated fees will not be given under the following circumstances:


  • Forecasted weather is below 68 degrees according to the National Weather Service.
  • Lightning, severe rain, or any other condition that would jeopardize swimmer safety.
  • Mechanical failure - if this occurs you will be notified of the option to attend other local facilities.
  • Special events.
  • From time to time, the temperature may be above 68 degrees, however, weather conditions are not appropriate for swimming.
  • Low attendance. (Low attendance closings will be under the discretion of the Sea Lion Aquatic Park Management).


PLEASE NOTE:

  • Certain park features may close due low attendance.
  • If the pool is closed at the 11:30am opening, attempts to re-open the pool will be made throughout the day, weather permitting.

Call 630-964-3410, ext. 2, opt. 2 for daily pool opening and closing information.