The subterranean mills illuminate an entire epoch of regional history. A museum about the functioning and the role of the mills illustrates the use of hydropower and enables visitors to gain insight into the special character of the Jura. In the grottoes and in the tunnels one can view the restored mill and sawmill mechanisms.
The cave is cold and has an average temperature of 7°C, bring a woolly sweater!
RailAway combined group offer
- From the Rail Service Helpdesk 0900 300 300 (CHF 1.19/min. from the Swiss fixed-line network)
- At railway station ticket counters
We recommend that you book early, i.e. at least 1 week before the start of your journey. Please note: You can only obtain this reduced RailAway combined offer at the points of sale given above.