Start on the forest road behind the Falknerhof in the direction of Horlachtal. The path turns into an ascending trail and the hike continues in the direction of Grastalsee. After about 25 minutes you pass the mountain stream and the hike continues into the Grastalrein, one of the most beautiful side valleys of the Horlachtal. In the last 30 minutes you still have to master the rather steep lake ascent. Once you reach the top, you can unwind, cool your feet in the cold water and relax. The descent leads via the same path back to the valley and then directly to the hotel "home"!