How to get to the ENSAE building
The ENSAE building is located on Ecole Polytechnique campus in Paris-Saclay area. My office number is 4023 (4th floor).
Here you can find the maps and information provided by ENSAE.
By public transportation:
Take RER B line to Massy-Palaiseau station.
(From Paris, take trains bound for [Massy-Palaiseau] or for [Saint Rémy-lès-Chevreuse]. Never take trains for [Robinson]!)
Then, take a bus either 91.06(B,C) or 91.10 (map of the bus stops).
Get off at "Polytechnique-Lozère" bus stop.
From the bus stop, our building is 4 mins' walk away.
or,
Take RER B line to Lozère station.
Then, take the infamous 300-step stairs up to the campus (Google says 18mins)
By car:
From Paris, take A6 to South, then follow A10, then A126.
Here is the easiest way to the building (Google maps).
Once on campus, follow the sign "ENSAE".
Campus map:
Here. Our building is new, and is now located in the dotted box above 42 in the map.
More info: