Mount Sulzfluh is well frequented by climbers and is situated in the Rätikon range of the Alps, on the border between Austria and Switzerland. On the eastern side is a mountain path, of grade T4, allowing non-climbers to reach the 2817 metre summit. There are six known caves in the limestone mountain, with lengths between 800 and 3000 or more yards, all with entrances on the Eastern side, in Switzerland.