Backwater Gamblers Ski Site Location 5000 44th St.Rock IslandIllinois61201 Next Event Access to Waves Adaptive Water Ski Clinics in Rock Island - Saturday, July 27, 2024 - All Day Upcoming Events Access to Waves Adaptive Water Ski Clinics in Rock Island - Saturday, July 27, 2024 - All DayAccess to Waves Adaptive Water Ski Clinic in Rock Island - Saturday, August 17, 2024 - 9:00 am - 4:00 pm