The fare is about 50 Swiss francs. Also it is possible to go to Collonges by bus and tram. At the Geneva airport take the train shuttle to Cornavin railway station. From there you can walk 1.5 mile up to the campus. Remember, it is uphill, strenuous, and not realistic with luggage.
Students find the city of Geneva readily accessible.
It is possible to buy a multi-fare pass in Geneva for trams and buses. It is necessary for all international students at Collonges to bring an original copy of the legal county, not hospital, birth certificate with them . The name of both parents must appear on the certificate. It will be translated into French shortly after arrival on campus. This is a National State requirement for the residence permit to be issued.