Subterranean mills at Col-des-Roches
Unique testimony to human courage and ingenuity
The subterranean mills at Col-des-Roches are unique throughout Europe and stand as testimony to human courage and ingenuity. With its 400-year-old history, this place offers insight into the subterranean use of hydraulic energy.
Availability Today (Monday) open
Tuesday–Sunday from 14.00 to 17.00 hours
Guided tours (bilingual French / German) for individuals without prior booking at:
Tuesday–Friday: 15.00 hours
Saturday–Sunday: 14.30, 16.00 hours
Every day from 10.00 to 17.00 hours
Guided tours (bilingual French / German) for individuals without prior booking at 10.30, 13.45 and 15.00 hours.
- CHF 14.00 Adults
- CHF 11.50 Students
- CHF 7.00 Children (aged 6 to 15.99)
- CHF 11.50 Pensioners
- CHF 30.00 Families (parents and children aged 6 to 15.99)
Weather & webcam Today: sunny 11/25°