In the course of the war, the Hexenstein was littered with caves and crossed by a tunnel: The Goiginger tunnel, named after Field Marshal Ludwig von Goiginger, who ordered the construction of this tunnel. This tunnel can be visited with a short and hardly strenuous hike. With the right equipment, the inspection is also possible on rainy days. The tunnel crosses almost the entire east wall of the Hexenstein horizontally. The entrance is on the slope above the path that leads along the foot of the Hexenstein. The entrance is a bit narrow, but then the full length of the tunnel, approx. 500 meters, is accessible while standing.
Some sections of the tunnel are pitch dark, the darkness is occasionally interrupted by a series of identical windows that open onto the mountainside. In the tunnel you can see the remains of a generator base and the supports of the electrical line.
If you continue from the tunnel exit towards the summit, you will reach the saddle and the tip of the Hexenstein, i.e. the Goiginger position.
Here you can see the remains of the Austrian bolt position with a system of trenches and trenches, remains of buildings and barracks, caves, material stores and kitchens.
Source: lagazuoi.it/DE/percorso27-Der-GoigingerStollen