Naperville Park District Announces Centennial Beach Late-Summer Hours

Wednesday, August 5, 2026

As back-to-school time arrives, Centennial Beach and other summertime facilities prepare to switch to their late-season schedules. Due to the fact that the majority of Beach staff will be returning to college and high school, the facility’s operating schedule will change during weekdays; weekend hours will remain the same through the Labor Day holiday.

The complete end-of-season schedule for Centennial Beach is as follows:

  • August 13: CLOSED
  • August 14: 4:00-7:00 p.m. (Open Swim)
  • August 15: 9:00-10:55 a.m. (Adult Float); 11:00 a.m.-Dusk (Open Swim)
  • August 16: 9:00-10:55 a.m. (Adult Float); 11:00 a.m.-6:00 p.m. (Open Swim)
  • August 17-21: CLOSED
  • August 22: 9:00-10:55 a.m. (Adult Float); 11:00 a.m.-Dusk (Open Swim)
  • August 23: 9:00-10:55 a.m. (Adult Float); 11:00 a.m.-6:00 p.m. (Open Swim)
  • August 24-28: CLOSED
  • August 29: 9:00-10:55 a.m. (Adult Float); 11:00 a.m.-Dusk (Open Swim)
  • August 30: 9:00-10:55 a.m. (Adult Float); 11:00 a.m.-6:00 p.m. (Open Swim)
  • August 31-September 4: CLOSED
  • September 5: 9:00-10:55 a.m. (Adult Float); 11:00 a.m.-Dusk (Open Swim)
  • September 6: 9:00-10:55 a.m. (Adult Float); 11:00 a.m.-6:00 p.m. (Open Swim)
  • September 7: 9:00-10:55 a.m. (Adult Float – members only); 11:00 a.m.-6:00 p.m. (Open Swim)

The Paddleboat Quarry will begin its weekend-only schedule starting Saturday, August 15, operating from 10:00 a.m. to dusk. Paddleboat Quarry operations will continue through September as weather and staffing levels permit.

Additionally, the Naperville Park District’s splash pads at Wolf’s Crossing Community Park and 95th Street Community Plaza will be open daily from 9:00 a.m.-8:00 p.m. through Labor Day, Monday, September 7. They will then close for the season.

Millennium Carillon in Moser Tower tours will continue its summer Friday-Sunday schedule until August 9. Afterwards, tours will be offered only on Saturdays and Sundays. Tours will continue through September as weather and staffing allows.