Prévessin

CERN’s second-largest site, straddling the communes of Prévessin-Moëns and Saint-Genis-Pouilly, was constructed in the 1970s at the same time as the SPS accelerator – a 7-km ring that seemed huge at the time!

Safety training centre

See a section of the LHC tunnel used for evacuation training, the CERN's fire and rescue service and take part in a first-aid CPR challenge, fire-extinguisher training and more.

Prévessin

Safety training centre

Prévessin

Virtual reality

Virtual-reality headsets will offer visitors the chance to see the LHC accelerator, a detector and the Data Centre up close.

Prévessin

Virtual reality

Prévessin