MERCURE BIARRITZ PRESIDENT. . From the airport, take bus no. 6 "Bayonne Gare-Aéroport-Quartier du Gaz" and get off at the Foch stop. On Sundays and public holidays, take line C "La Barre-Bayonne Mairie-St Pierre d'Irube" to the Foch stop. From Biarritz la Négresse SNCF train station, take bus no. 2 "Bayonne Sainsontan" and get off at the Foch stop. On Sundays and public holidays, take line B to the Foch stop. From the A63 highway, take exit no. 4, head toward Biarritz city center and Place Georges Clémenceau.