IBIS STYLES PARIS CAMBRONNE. . Direct by metro from Austerlitz on line 10, from Montparnasse on line 6. La Motte Picquet Grenelle or Cambronne stop. From Charles de Gaulle airport, take the RER B, then at Gare du Nord take line 4, change at Strasbourg St Denis for line 8, in the direct ion of Balard. Alight at La Motte Picquet. From Orly, take RER line B to Denfert Rochereau, then line 6. From Gare de Lyon, take line 14 to La Madeleine then take line 8. By car, from the Périphérique, exit at Porte de Versailles.