The Grumping Flying Swing is a zipline developed north of the Styrian region of Austria. This swing gives its riders an incomparable experience that will be remembered forever, as the swing sets off on a journey through the vast Austrian forests at a speed of more than 40 km / h. The length of the track is 800 meters, and it is one of the most beautiful tracks in Europe. Do not miss the opportunity to ride these swings, because you will definitely feel the adrenaline running through your veins after your trip!