You can book a private transfer through our reservation service. From CDG airport Take the RER, Line B to Chatelet les halles, change to RER A to Charles de Gaulle Etoile. Exit n°5, ELSA HOTEL PARIS is located down the street. From Orly airport Take the Orly Bus to the Denfert Rochereau stop. Take the RER B to Chatelet les Halles, change to the RER A to Charles de Gaulle Etoile. Exit n°5, ELSA HOTEL PARIS is located at the bottom of the street. From Beauvais Tillé airport Take the shuttle bus to Porte Maillot - Option 1: Walk to the hotel via Avenue des Ternes and Rue des Acacias. - Option 2: Take the metro line 1 to the Argentina station. Walk to the hotel along rue des Acacias.