May 9, 2021: Due to weather (rain, cold, wind) we are cancelling the Group Ride. Indoor pop-up computrainer classes will be held. Info and registration HERE.



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!