How can I change my room reservation?

The hostel reception in building 39 organizes the administration for both buildings 38, 41 and the Saint-Genis hostel.

For any information, please contact them directly at: cern.hostel@cern.ch / internal Tel: 7-4481, or from outside CERN :

Tel.: 022 76 74481 from Switzerland
   + 41 22 767 44 81 from outside Switzerland