The Swiss and Austrian Physical Societies meet every two years and this year for the very first time they are meeting in Geneva at CERN and then at the CICG. CERN members are exceptionally welcome for the plenary meetings on Tuesday 22 August in the Main Auditorium as well as the evening lecture of Matthew McCullough.
Additionally there is a free public lecture in French by Thierry Courvoisier on Thursday 24 August at the CICG.
See schedule here: https://indico.cern.ch/event/611331/timetable/#20170821