The Heinrichshöhle is open at weekends and on Wednesdays during the NRW vacations.
The Heinrichshöhle is a stalactite cave in the Hemeran district of Sundwig with distinctive river cave profiles and over 20-meter-high fissures and crevices. It is part of the Perick cave system with a total passage length of over 3 km. Over a length of more than 300 meters, the cave has been developed as a show cave and is equipped with electric lighting so that it can be visited comfortably.
Rules of conduct:
- Masks (FFP2 or surgical masks!) are compulsory in the fenced-in outdoor area, in the cave house and in the cave itself.
- Visitors must provide their contact details (name, address, telephone number, e-mail address) on a form available in the cave house
- A cave tour lasts approx. 35 minutes. Only small groups are allowed into the cave. Photography is permitted!
- In the main visiting times between 13-15 hrs, there may be waiting times if there are too many visitors, and the cave area may have to be closed for a short time
- The usual hygiene measures such as social distancing, hand sanitizing, etc. must be observed.
- The toilet facilities must remain closed
- The instructions of the cave staff must be followed