Post/zip code is Passy, 71220, France.
By air to either Lyon, Geneva, Basel airports. Then rent a car. The drive will take from 1 h 30 minutes to 3 h 15 minutes.
By train: from Paris, or Lyon… A TGV train (the ultra fast train) runs every two hour or so. It takes 1 h 20 mn from Paris Gare de Lyon to Le Creusot TGV station, or 50 mn an hour from Lyon Part Dieu to Mâcon Loché TGV station, with a drive of 35 to 40 minutes to Passy respectively
By car: along the A6, to either Tournus or Mâcon (for the scenery) coming from the south, or Chalon-sur-Saône via Germagny and Joncy from the north.