You can also experience research live - there are two options to choose from: discover the PSI Visitor Center with its interactive exhibits on your own or register with a group for a guided tour.
On Sunday, July 13, 2025, the PSI Visitor Center will be closed.
Opening hours
Monday to Friday | 1 to 5 pm |
Saturday | closed |
Sunday | 1 to 5 pm |
The PSI Visitor Center will be closed on the following days:
Good Friday / Easter, Ascension Day, Whitsun, Corpus Christi, July 13, August 1, November 1, December 24 – January 4
Starting January 5, we will be happy to welcome you again during our regular opening hours.
PSI Shop
Baseball cap
Fischertechnik Sets
Hooded Jacket (Women)
The PSI Visitor Center on social media
Contact us
PSI Visitor Center
Paul Scherrer Institute PSI
Forschungsstrasse 111
5232 Villigen PSI
Switzerland