Indoors: Good facilities for family with kids up to 12y. A good variety of pools with simple but sufficient entertainment for the kids. For parents there is a pool for sportive or relaxed swimming. Catering is a bit unorganized, but you can bring your own.
Outdoors: Everything is available. A small lake, olympic size pool for swimming, small kids area , kids & youth area, beachvolleyball fields and enough space
Of course both places are crowded on weekends.