Flachau is a village in Salzburg, Austria. Understand Get in Get around See Schloss Höch, 47.3669°, 13.3681°. A hillside castle first built in the 11th century but revised in the 17th century with a Renaissance architectural style. 2021-06-03 Schloss Mirabell. 2021-06-03 Do Skiing Buy Eat Drink Sleep Connect Go next