I will have a stopover in Paris during the week (on a Wednesday). During my stopover, I will like to travel from Charles De Gaulle airport (terminal 3) to the Eiffel Tower. Please can you help me with information on how to go about this (also price and how long it takes) by bus, train or metro).
CDG to Paris by bus - From CDG Terminal 3 walk to the Roissypole bus station / train station (2-3 minutes. Purchase bus tickets for the Roissybus from either Paris transport ticket vending machines or the ticket window inside Roissypole serving CDG Terminal 3 passengers. Take the Roissybus until end of line at Opera then switch to Bus 42 direction Hopital Europeen Georges Pompidou and get off at stop Montessuy which is right in front of the Eiffel Tower.
Cost is 11€ one way, including transfer onto Bus 42 and travel time is roughly 1 hour 35 minutes.