Book your visit

  • Registration guarantees you access to the Open Days (analogous to registering for a concert).
  • Specify your point and time of arrival, and the number of people you are registering.
  • Once your registration is completed, you will receive a QR code by email that you will have to present on arrival to the CERN site.

Please note that…

  • You don't register for specific activities, rather you guarantee general access to the Open Days.
  • You don't register for a visit to the LHC as places for this underground activity are limited. 
  • Like any other activity, the LHC underground visits are on a first-come, first-served basis – click here for more details.
  • You can make one registration per day and register up to six people at a time.
  • To register more visitors for the same day, make another registration with another email address.
  • With a single registration, you are free to move between sites and take part in the many planned activities on the surface.
  • The “Fast Track LHC” option, available for a limited number of visitors, guarantees a faster access to the LHC. It can be used only once per day.

Register here