The Observatoire de Paris is in the 14th district of Paris.
Bus accessLines 38, 83 or 91, stop off at Observatoire-Port Royal Lines 38, 68 or 88, stop off at Denfert-Rochereau
Metro accessLines 4 and 6: stop off at the Denfert-Rochereau station
RER Access (Regional Express Train)RER B : stop off at the Denfert-Rochereau or Port-Royal stations
From Roissy airportTake the RER B, stop off at Denfert Rochereau.
From the Orly airportThere are two possibilities: one economical (bus) the other fast and sure (OrlyVal train):
- Take the OrlyBus to Denfert-Rochereau
- Take the OrlyVal train, change at Antony for the RER B in the direction of Paris; stop off at Denfert-Rochereau
Here is the View of the Observatory with the different buildings