May 13, 2023:   ET Club Group swim canceled today!

May 13, 2023: ET Club Tire Changing clinic is canceled today!

May 14, 2023: ET Club Group ride is canceled today! Weather forecast is 57F, 10mph winds, 50% rain.




How do I know if ET Open Water Swim Clinics at Centennial Beach are cancelled?

Our program could be cancelled at the last minute due to weather.  The Naperville Park District post real-time closing information on their site at

This year, they’ve added a great phone app with real-time weather related status.  Please be checking the Park District site for last minute cancellation.  Thanks!