Adventure Bay Water Park???s Opening Day is schedule for Monday, May 27th- Memorial Day. Our open swim hours will be 1:00pm ??? 6:00pm. Families are encouraged to attend. Children under the age of 10 years must be supervised by an adult 16 years or older. Celebrate the holiday and official start to summer at Adventure Bay! If the weather is questionable, or you have any questions, please contact the water park at 620-626-0187.