We recommend you the following possibilities for accomodation during the IPPOG meeting.
CERN hostel
We have reserved 20 places for our group on the first come first serve basis and submissions for that is now closed. Other options below:
Sejours et Affairs in Saint Genis Pouilly, France
http://www.sejours-affaires.com/uk/hotel-residence-aparthotel-stgenispouilly-178.html
Balladins Hotel in Saint Genis Pouilly, France
http://hotelballadins-geneve.com/
IBIS in Saint Genis Pouilly, France
https://www.accorhotels.com/de/hotel-7377-ibis-saint-genis-pouilly-geneve/index.shtml
IBIS Budget Geneve
https://www.accorhotels.com/de/hotel-5653-ibis-budget-geneve-aeroport/index.shtml
