Visit our website for more information on events and hours.CITY:River GroveOtter Cove Aquatic ParkSplash park features interactive children's water play area with safety surface.Lazy River, tube and body slides, lap pool, zero-depth entry pool, toddler pool, diving boards, concessions, sand play area.CITY:St. CharlesMcHenry County FairgroundsSite of Annual County Fair and other events.CITY:Woodsto