For your group events we offer different options for you to enjoy a very special time with your friends, colleagues or family.


Private guided tour


Guided tour after official opening hours. Enjoy your private boat ride with your guests as your guide rows across the calm water of the lake. During these private tours it is possible to set a bar on the boat in order to enjoy a very special “aperitif”.

Maximum 120 guests.

Extra services for the private events:

Drinks on the boat

Make your choice “à la carte”
Choose the package deal including a choice of wine, mineral water and breadsticks.

Fingerfood or “Plat Valaisan”

Served on the boat during your guided tour

Live music package in the heart of the underground Lake


Imagine an acoustic concert being played for you and your guests just in the middle of the largest underground lake in Europe. Do not miss this very special event!.

  • Classical concert with a violin duo
  • Pop concert with a guitar and vocal duo

These packages can be booked any day after closing time, starting at 5:30 or 6 PM depending on the season. We are happy to discuss with you all your projects and ideas for special events at our location, we will do our best to make it happen, whatever it is!