I direct you to their website. They have a pdf that covers swim times. Cliff notes: children swimming options more-or-less from open to close, every day; some areas will be closed to children at certain times, or some water features will be off at others. Biggest thing for me to be aware of is that on weekends there are mandatory 30m full pool safety closures every few hours. So, want to time weekend arrival to gracefully coincide with that.
The Recreational pool has part or all of the pool open all day for kids. The lap pool has at least one lane of open swim from 1230 to close, and the river opens up from 11 to 830 with tubes and features allowed from 1230 to 8.
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