Visit PSI

Exciting insights and experiences await groups, school classes, and the whole family. Take this unique opportunity to experience cutting-edge research at PSI.

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International Museum Day 2026

On 17 May, we open the doors of the PSI Visitor Center as part of International Museum Day. Between 13:00 and 18:00, everyone is warmly invited to discover the world of research.

Radiopharmazie

Radiopharmacy (fully booked)

Immerse yourself in the fascinating world of radiopharmacy at the Paul Scherrer Institute. Learn how radioactive substances are used in the diagnosis and treatment of serious illnesses such as cancer.

ESI
•Energy and Climate

Energy Research

The energy crisis requires fast and flexible solutions. At the ESI platform (Energy System Integration), you will learn how renewable energies such as solar and wind can be converted into storable energy carriers and integrated into the energy system.

PSI Visitor Center
Paul Scherrer Institute PSI
5232 Villigen PSI

+41 56 310 21 00
visitorcenter@psi.ch

PSI iLab
Paul Scherrer Institute PSI
5232 Villigen PSI

+41 56 310 55 40
ilab@psi.ch