Visits to the drill sites and the rock laboratories are possible again


We are pleased to be offering guided tours of our Bözberg and Marthalen drill sites again. Guided tours of the Mont Terri Rock Laboratory and the Grimsel Test Site can be booked again, too. Precautionary hygiene measures have been put in place.

Come and look over our shoulder again: The Bözberg and Marthalen drill sites are now offering guided tours. More detailed information:

Visiting a drill site

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In addition, an Open Pavilion will take place at the Bözberg-1 drill site on 12th June, to which we cordially invite you.

Guided tours to the Mont Terri Rock Laboratory and the Grimsel Test Site are also possible again. More information is available here:

Mont Terri Rock Laboratory

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Grimsel test side

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During the guided tours, we comply with the required hygiene measures to protect our visitors and all staff members. We have adjusted the group size to each of the locations.

Watch this video to get an idea of what you can expect to see when visiting a drill site:

We are looking forward to your visit and the opportunity to engage in a dialogue with you.