Located 25 km East of Paris, the Château de Ferrières can be reached by public transportation.
From Paris (1h from Châtelet):
RER Line A (Marne-la-Vallée - Chessy) to "Bussy Saint Georges".
Bus 22 Ferrières to "Impératrice Eugénie".
From Marne-la-Vallée TGV station (35 minutes):
RER Line A to "Bussy Saint Georges".
Bus 22 Ferrières to "Impératrice Eugénie".