EuroNight Train: What is the supplemental cost?

Question

I am so confused; conflicting information (or vague) from various websites and people. I have a Eurrail pass; it is 1st class. How much will it cost to reserve a double sleeper (either total or per person) on the EuroNight train, 409, from Paris Austerlitz to Madrid?

Answer 1

A supplemental can vary greatly depending upon distance traveled, location, class of service etc. The best source of info is the SNCF website which has an English version.

Answer 2

the supplement depends on the type of transportation you choose: sigle bed compartment, shared compartment, sleeping seat. Go to the page below, change the language, contact them, book (absolutely necessary) and enjoy your trip.