I thought I had the Paris train system down, but I don't remember whether my ticket from CDG on RER B (outer zone) will allow transfer to a Metro line. I will have a metro pass, but prefer not to activate it until the day after arrival.
Last time we just got off at Chatelet Les Halles and walked 3 blocks to our apartment. This time we have to connect as our apt is across the street from BOURSE (line 3). I'm thinking that my best route is CDG to Gare du Nord. Then take Line 4 to Reamur-Sebatapol and transfer to line 3. I think there would be too much walking underground to connect to Line 4 at Chatelet Les Halles.
Thoughts?
Thanks,
Cindy