Visiting a drill site

Visit to the information centre of the Bachs drill site (Canton of Zürich)

Would you like to experience a guided tour of a drill site? Tours of the Bachs drill site are available by appointment for groups of up to 20 people. Larger groups are welcome but will have to be split up.

Our information centre at the Bachs drill site is open to individual visitors 24 hours a day.

Open days at the Bachs drill site

On the following days, a Nagra employee will be on site to answer your questions and provide information:

Saturday, 2nd October, 10:00 a.m. - 4:00 p.m.
Saturday, 6th November, 10:00 a.m. - 4:00 p.m.
Saturday, 4th December, 10:00 a.m. - 4:00 p.m.
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Corona: current rules and restrictions

Protecting you and our employees is very important to us.

From 13th September 2021, registered groups are required to provide a certificate (from 16 years of age) to visit the Bachs drill site. This means that you need a valid Swiss or EU/EFTA Covid certificate (vaccinated, recovered, tested) and an official identity card.

Hand hygiene stations are set up at the information centre. We will provide masks free of charge. We kindly ask you to wear the protective masks during your stay at the information centre.

More information about the Covid certificate:
Website of the Federal Office of Public Health (FOPH)

We thank you for your understanding and look forward to your visit.