One of the brilliant things about St Gervais is that it is very easy to get to. It is 1 hours transfer from Geneva airport has fast trains from Paris and good road links lying just off the Autoroute Blanche.

By Air:
The nearest airport is Geneva at 80km and about an hour away but Lyon Chambery and Grenoble airports are all within a reasonable distance.

Airport transfers:

There are a number of companies that offer minibus transfers to St Gervais from Geneva airport for a very reasonable cost but pre booking is advised.
Mountain Dropoffs - Offer private transfer to St Gervais
St Gervais First - Offer shared and private transfers to St Gervais
Peak Transfer - Offer shared and private transfers to St Gervais
 
By Bus:
Ouibus- A regular coach service runs from Geneva Airport to St Gervais.
The SAT bus also run twice a day from Geneva airport to St Gervais.
 
By train:
SNCF-The nearest station is St Gervais-le Fayet.
Take the train from Geneva (Cornavin) CFF to Annemasse or Roche-sur-Foron via Bellegarde-su-Valserine. From there, change for Le Fayet-Saint Gervais Les Bains.