RER A to Disney By | September 4, 2019 | in Vote Up 0 Vote Down Answered Public Public Private Questions Anonymous asked September 4, 2019 Hi. Is RER A from LESS HALLES to Disney works? Thank you 1 answer Vote Up 0 Vote Down Public Ben ⋅ Staff ⋅ September 4, 2019 Yes, RER A train from Chatelet les Halles to Disneyland (Marne la Vallée) works. #1 Please login or Register to Submit Answer Username or Email Address Password Remember Me