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Opening times

From March 2 to November 30, by reservation only.

From 8 AM to 6 PM, closed on Sunday.

Reservations must be made at least one week in advance. To ensure optimum availability, we recommend early reservation.

Visits without reservation

In 2020, the guided tours without reservation are cancelled.



A CHF 90.- package rate will be applied if less than 10 persons.

Snacks & Drinks

Each visitor will be welcomed with tea, coffee or refreshments on arrival.


The visit lasts between 90 and 120 minutes. The first part is guided. The second part is self-guided. Groups of children must be accompanied by at least one responsible adult.


Exhibition site

Route de Pierre-Pertuis 26 – 28
2710 Tavannes

Free parking space for cars and coach.

Video : how to find us from the highway exit.


Some zones (e.g. a minefield) could be oppressive for sensitive persons. They can be omitted from the visit if necessary. Wheelchair access to the exhibition is limited.