Underground
In the Harz, there is so much going on underground, some would say that the Harz is hollow. There are a number of natural, particularly beautiful caves, which are certainly not inferior to the famous caves in other countries. Also intense mining in the past shows us an interesting world underground. Look at the map to see where the underground world is accessible.
| Nr. | Name | Type | Distance | Place | |
| 1 | Barbarossahöhle | Site | cave | 54 km | Kyffhäuserland |
| 2 | Baumannshöhle & Hermannshöhle | Site | cave | 41 km | Rübeland |
| 3 | Einhornhöhle | Site | cave | 24 km | Herzberg am Harz |
| 4 | Iberger Tropfsteinhöhle | Site | cave | 43 km | Bad Grund |
| 5 | Höhlenwohnungen | Site | cave | 55 km | Langenstein |
| 6 | Schauhöhle Heimkehle | Site | cave | 59 km | Heimkehle |
| 7 | Erlebniswelt Rabensteiner Stollen | Site | mining site | 22 km | Ilfeld, OT Netzkater |
| 8 | Bergbaumuseum Lautenthals Glück | Site | mining site | 65 km | Langelsheim |
| 9 | 19-Lachter-stollen | Site | mining site | 50 km | Wildemann |
| 10 | Bergwerksmuseum Grube Glasebach | Site | mining site | 60km | Straßberg |
| 11 | Oberharzer Bergwerksmuseum | Site | mining site | 42 km | Clausthal-Zellerfeld |
| 12 | Schachtanlage Knesebeck | Site | mining site | 43 km | Bad Grund |
| 13 | Grube Samson | Site | mining site | 29 km | Sankt Andreasberg |
| 14 | Erlebnisbergwerk Betreibergesellschaft | Site | mining site | 42 km | Sondershausen |
| 15 | Weltkulturerbe Rammelsberg | Site | mining site | 59 km | Goslar |
| 16 | Röhrigschacht | Site | mining site | 66 km | Wettelrode |
We had a wonderful time "under the ground". We really didn't have time enough.