IÃÃÂ´m staying in Paris four days, with my wife, from 11th to 14th of March. My hotel is near Ecole Militaire metro station. Our flight lands on Carles de Gaulle airport (Terminal 3).
My doubt is: what transport should I take to get to the hotel? Should I take the Roissy Bus to the Opera and then the subway, Ligne 8 to Ecole Militaire? Or the RER, ligne B, to Chatelet, and then Ligne 7 to Opera, and then Ligne 8 to Ecole Militaire?
Which one should be the less expensive?
Another question? Should we buy the orange passes? It seems to be the more adequate for the period of time we will spend visiting this wonderful city.
Thanks for the answers,