
Water-skiing
If you never water-skied before, you will get some instructions from an experienced instructor. Then, you'll put on your water-skis, and you will be dragged over the water at a speed of 30 km/h, onto the water skiing cable car. The fanatics will go for the super trio: doing stunts, jumping, and slaloming.
Book this activity on forehand together with your cottage, so you are certain of the availability.