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6676 W. Howard Street, Niles, IL 60714 (847) 967-6633
Oasis Waterpark & Fun Center Hours
OPEN SWIM HOURS- 2024
Pre-Season: May 25-June 2
| Open Swim | Mon-Fri | Closed |
| Sat & Sun | 11:00 am-6:00 pm | |
| Memorial Day | 11:00 am-6:00 pm |
Full Season: June 3-August 11
| Pool Pass Holder Swim | Daily | 10:00-11:00 am |
| Open Swim | Daily | 11:00 am-8:00 pm |
| July 3- Pass Holder Swim | Wed | 10:00-11:00 am |
| July 3- Open Swim | Wed | 11:00 am-6:00 pm |
| July 4- Open Swim | Thurs | 11:00 am-6:00 pm |
Post Season: August 12-18
| Open Swim | Mon-Fri | 1:00-7:00 pm |
| Sat & Sun | 11:00 am-6:00 pm |
Post Season: August 19-September 2
| Open Swim | Mon-Fri, Aug 19-23 | 4:00-8:00 pm |
| Mon-Fri, Aug 26-30 | Closed | |
| Sat & Sun, Aug 24, 25, 31, Sept 1 | 11:00 am-6:00 pm | |
| Labor Day, Sept 2 | 11:00 am-6:00 pm |
Hours subject to change due to staff size & weather. Please call 847-967-6648 for updates.
There is no Pool Pass Holder Swim offered in the pre-season, post-season, or fourth of July holiday.
Pool Closing Policy:
At the discretion of the Aquatics Supervisor and pool managers, the pool may be closed for the following reasons:
- Inclement Weather- When the temperature or storms threaten safety. No refunds or rain checks will be issued in the event of closing due to inclement weather.
- Safety Hazards- When a situation arises that would jeopardize the public health of the people in attendance.
- Special Event- A Park District scheduled event.
Re-Opening Policy:
If Oasis Waterpark is closed due to inclement weather early in the day, it will be re-evaulated in the afternoon. At that time a decision will be made whether to re-open the pool or stay closed for the remainder of the day. Our pool office will be able to keep you updated on the inclement weather decisions.