The business has existed for more than 700 years and has been run by family Wallner for 100 years. The famous grindstones of Gosau are crafted here. We would like to show you the romantically located quarry at the Ressenberg below the Löckermoos (hill moor) and explain to you how high-quality grinding tools are made from rock.

You can easily walk to the quarry from the holiday apartment within an approximately 90-minute walk (with children).