Does the thought of refreshing water combined with views of the Gastein mountains "w(h)et" your appetite? If so, head for the swimming lake in Gastein.
It's hard to imagine anything more refreshing after hike in the mountains or a biking tour than immersing yourself in the beautiful clear water of the Gastein swimming lake. Or why not make a stop there during your expedition? You will quickly realize how much good a relaxing timeout does for you.