Step by step Guide: Get to Versailles from Paris by Train. Line: RER C. Station: Versailles -Rive Gauche, Cost €3. Step-by-step guide to get to Versailles by train / RER from you hotel in Paris. Schedules, maps and tickets to Versailles Palace. Free entry to The Palace of Versailles with The Paris Pass. Note that Versailles is outside zone 3, but a single RER train ticket to Versailles will cost you only €. The Main Gate The Queen's Gate The Sailors' Gate opens at 9. By Ben Lam May 8, in Attractions RER RER C. The Gardens can only be accessed on foot, in the little train or in an electric vehicle hired on site. Then take the RER C to reach Versailles. NEED HELP CONTACT US. Then, you will have a better understanding of the Gardens of Versailes.