Getting to Paris from Roissy Charles de Gaulle and Orly airports:
http://www.aeroportsdeparis.fr/ADP/fr-FR/Passagers/Accueil/

Getting to Paris from Beauvais airport:
http://www.aeroportbeauvais.com/

Parisian transport:
http://www.ratp.fr/fr/

Suggested journey Roissy Charles de Gaulle Airport/Nadaud Hotel:

Take the RER B, stop at “Gare du Nord”

Take metro line 5 towards “Place d’Italie”, stop at “République”. Then, Metro line 3 direction “Gallieni”, stop at “Gambetta” station.
At Gambetta station, take exit n°4 Martin Nadaud and you will see the Brasserie Martin. Rue de la Bidasoa is just behind this brasserie

Suggested route Orly Airport/Nadaud hotel:

Take the “ORLYVAL” train, stop at the “Antony” station

Then take the RER B, stop at “Gare du Nord”

Then, Metro line 5 direction “Place d’Italie”, stop at “République”. Then, Metro line 3 direction “Gallieni”, stop at “Gambetta” station.
At Gambetta station, take exit n°4 Martin Nadaud and you will see the Brasserie Martin. Rue de la Bidasoa is just behind this brasserie

Suggested route Beauvais Airport / Nadaud Hotel:

Take the bus (shuttle) from Beauvais to Porte Maillot (Paris)

Then, from “Porte Maillot”, take the PC1 or PC3 bus in front of the Concorde Lafayette hotel. Stop at ” Champerret Gate”. Then, Metro line 3 direction “Gallieni”, stop at “Gambetta” station

At Gambetta station, take exit n°4 Martin Nadaud and you will see the Brasserie Martin. Rue de la Bidasoa is just behind this brasserie