Grunberg Fletzer is a summer zip track in Gmunden at an altitude of about 1,000 meters and a length of about 1.4 km, where you can enjoy a unique and fun experience, in addition to watching the charming nature of Gmunden from the top, and your children can enjoy the experience from ages over 7 years, as all means are available Safety and protection makes it suitable for all family members. It is worth noting that the path is open to tourists only during the summer.