Contact someone at CERN

If you know the name of the person you wish to speak to at CERN, find their contact details in the CERN phonebook. 

Otherwise try the CERN telephone directories and switchboard.

Reception

For general enquiries speak to reception on  +41 (0)22 76 784 84 or +41 (0)22 76 776 76 or send them an email.

Opening hours: Monday - Friday from 8am to 5.45pm, Saturday 8.30am to 5.15pm.

Reception is closed on CERN holidays, which include Easter and Christmas. If you want to visit during official French and Swiss hollidays, it's better to phone beforehand to check if CERN is open.

Press office

+41 (0)22 767 34 32 or +41 (0)22 767 21 41
Fax: +41 (0)22 78 50247
Email: press.office@cern.ch

CERN Press Office
CH-1211 Geneva 23
Switzerland

Journalists who have organized a visit to CERN will be welcomed at reception (building 33). Ask for the press office. 

Visits service

+41 (0)22 767 4052 or +41 (0)22 767 2757
Fax: +41 (0)22 767 8710
Email: visits.service@cern.ch

How to get to CERN

Organise a visit to CERN

Postal addresses

As CERN is on the border between France and Switzerland it has two official addresses, one French and one Swiss.