# Schönberg-Höhlensystem

- **Country:** Austria
- **Coordinates:** 47.717760, 13.787445
- **Depth:** 1061 m
- **Length:** 156.9 km 155.637 m
- **Geology:** Limestone
- **Website:** [http://www.hoehlenforschung.at/?page_id=7 www.hoehlenforschung.at]
- **Location:** Totes Gebirge, Austria
- **Map Size:** 350px
- **Discovery:** AD 1966
- **Photo Caption:** Lapiaz (eroded calcareous rock) still partially covered by vegetation on the Sieben Hengste massif.
- **Entrance Count:** 42
- **Label Position:** left
- **Height Variation:** 1061 m

The Schönberg cave system in the Dead Mountains is with a currently known length of over 155.018 m

![Photo of Schönberg-Höhlensystem](https://upload.wikimedia.org/wikipedia/commons/9/9a/Siebenhengste.jpg)

**Source:** https://en.wikipedia.org/wiki/Schönberg_Cave_System (Wikipedia, CC BY-SA)