If you would like to book a room at the CERN Hostel, please send a mail to Housing.Service@cern.ch mentioning the I.FAST event.
If you prefer to find a hotel in the CERN area or in Geneva. please have a look to this list of hotels.
Please note that you will have to make your booking as due to Data Privacy Policy, you should provide your own guarantee details directly to the Hotel/CERN Hostel.
