Admission to the permanent collections of the Palace (Grand Apartments, Hall of Mirrors, etc.), the Trianon Palaces, Marie-Antoinette’s Estate, the temporary exhibitions plus the audio guides is free for:
under-18s, young people under 26 years old who are residents of the European Union, schoolchildren, teachers assigned to a French establishment bearing their “Pass Education”, disabled persons and their accompanying adult, and French job-seekers on presentation of documentary proof dating from less than 6 months before, etc.
To check if you are entitled to free admission, click here
If you are entitled to free admission, when you arrive at the Palace go directly to the principal entrance with your documentary proof.