My wife is planning our summer vacation to go here. Can someone tell me what things there are to do?
It's mountains, Gandalf! lol
So... Hiking, climbing, mountain biking, enjoying nature... And probably something like this:
Is there aquapark, bowling, billiards, minifootball?
No idea, I've never been there. There can be billiards in some bars and hotels, I imagine.
Krościenko in Wikipedia: en.wikipedia.org/wiki/Kro%C5%9Bcienko_nad_Dunajcem