The so-called Hundskirche (German for “Dog’s Church”) is not an architectural monument but a natural rock formation measuring approximately 20 × 15 meters. Since the 16th century, it has served as a backdrop for secret Protestant services. Traces from this period, including carvings and engravings, remain visible on the left and right sides of the rock’s north face. From a conservation perspective, the Hundskirche is best classified as rock art. In recognition of its historical significance, it has been a listed monument since 2011.
Located in a remote yet accessible forested mountain region in Carinthia, Austria, the site is exposed to high rainfall throughout the year while benefiting from clean air. A stream flows in front of the rock formation, with water levels varying by season. The warmest months see average temperatures exceeding 10°C. The dense surrounding vegetation keeps the rock mostly in shade, offering protection from the wind.
The Hundskirche was chosen because of its mountainous location, the cold winters and the high amounts of rain and snow. The rock is dense and consists of fine-grained dolomite (CaMg(CO₃)₂), formed through the dolomitization of micritic limestone (CaCO₃).
Photos: © Institute of Conservation, University of Applied Arts Vienna – Christoph Schlessmann
https://steccihorizoneu.com/stecci-condition-assessment-task-force-onsite-hundskirche/