Contacts

Contact information

 cern.reception@cern.ch

+41 (0)22 767 76 76

European Organization for Nuclear Research CERN, 1, Esplanade des particules, CH-1211 Genève 23, Switzerland

Organisation Européenne pour la Recherche Nucléaire, F-01631 CERN Cedex, France

Opening hours

  • Reception: Monday - Saturday from 8.00 to 18.00
  • Exhibitions: Monday - Saturday from 8.30 to 17.30

If you want to visit during officials French and Swiss holidays, it should be better to phone before in order to check if CERN is opened.

Special CERN closures in 2020

  • From Friday 10 April 2020 to Monday 13 April 2020 inclusive (Easter week-end)
  • Friday 1 May 2020 (1st May)
  • Thursday 21 May 2020 (Ascension day)
  • Monday 1 June 2020 (Whit Monday)
  • Thursday 10 September 2020 ("Jeûne genevois")

Yearly CERN closure 2020/2021

  • CERN and permanent exhibitions will be closed from Saturday 19 December 2020 to Sunday 3 January 2021 inclusive
  • On Friday 18 December, exhibitions will be closed as from 16.30 and CERN Shop will be closed as from 12.00

How to get to CERN

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