Just a word of warning though. If you go to the aqua park, they have 2 huge water slides you can go down. Whatever you do, heed the warning at the top, about lying flat when you go down them. I didn't, and hovered about 3 feet above the slide when going down it. Panic set in, and was eventually able to get myself down flat again and enjoy the rest of the ride.
Moral of the story - Don't get bladdered before you go on the slides, it tends to give you a severe case of dutch courage.
My memory was correct, there is a map here
http://www.magalluf-palmanova.com/hotels-map.html showing where the aqua park and kart track is.