23 May 1863. 
Hamburg geology professor Otto Steinbrock discovers a yellowed parchment with enigmatic characters and apparently unbelievable content in the ancient Icelandic book of his student Alexander von Humboldt: 
‘Descend into the crater of Sneffel Jökull and you will reach the centre of the earth...’
Fascinated by the possibility of reaching the centre of the earth by entering an extinct volcano, the professor and Alexander embark on this dangerous adventure together...

You can experience what awaits them on their journey!
Descend into the Rübeländer Baumannshöhle, because our ‘Journey to the Centre of the Earth’ begins right here: deep underground, in the heart of the Harz Mountains.

The theatre play is only available in German!
Age recommendation: from 6 years
Only cash payment possible at the box office.
Admission is 15 minutes before the start of the performance.
Free choice of seats for the performance.
Duration: approx. 60 minutes
Temperature in the Goethesaal: 8-9°C - Please bring warm clothing and/or seat cushions to the performance.
The path to the Goethesaal is not barrier-free and can only be reached via several steps.
Photography and filming in the cave is not permitted.

Thank you for your understanding.