The impressive cave was allegedly closed in the meantime for reasons of bat protection (?). Now it can apparently be freely entered again. It is the largest freely accessible cave …
There is a quarry at the entrance to Düstere Grund. It ends in a smaller rock face towards Rodebach. There is an artificial cave carved into the rock. There are …
The Martha cave is the second largest gypsum karst cave in the Hainholz gypsum karst landscape nature reserve, after the Jetten cave. It was created by the collapse of a …