S.K.
Battle Creek Waterworks. It has a really nice wading pool that has a jungle gym and slides....there is a park with sand too, no swings.....but something to make sandcastle. The other side is a pool with a big slide, not very big pool with having a big slide on one end and a "lilly pad" on the other end to walk across. It cost $5.50 a person. 12 mths and under free. 3 yrs and under have to wear a swim diaper...even if they are potty trained.
There's one out by Eagan...behind walmart and Kohls.....not sure of the name of it.