From Paris/Lyons (A40), exit for Bellegarde and follow Genève, Pays de Gex/Ferney Voltaire. From Annecy/Chamonix (A41), take the Swiss A1 highway, head toward Lausanne, exit for Ferney - Grand Saconnex. Go through customs and follow Bellegarde. From Lausa nne on the A1, follow signs for Genève Aéroport, exit for Ferney, go through customs and follow Bellegarde. A vignette (license plate sticker) is mandatory for using the Swiss highways and can be bought at customs. 5 minutes from Palexpo. Free car park.