This offer is specially prepared for group tourists.
- Earlier reservations are necessary.
- Visits are organized in groups.
- The booked guide will supervise only your group during the visit.
- Declare in advance the date and hour of your visit which is most convenient for you.
- Information about available visiting dates and hours is accessible after filling out the on-line form.
- Everything can be prearranged via e-mail or by phone.
- Visit the Mine by Night, and The Underground Escapade – An Adventure Trip are routes on offer for an additional charge with additional attractions as well as a meal served in a selected event chamber or on the surface at the ****Grand Sal Hotel restaurant.