The average train between Poissy and Aulnay-sur-Mauldre takes 58 min and the fastest train takes 32 min. There is a train service every few hours from Poissy to Aulnay-sur-Mauldre. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Poissy and Aulnay-sur-Mauldre. The earliest departure is at 5:12 AM in the morning, and the last departure from Poissy is at 10:08 PM which arrives into Aulnay-sur-Mauldre at 7:06 AM. All services require a transfer, and take on average 58 min. The schedules shown below are for the next available departures.

56 min • 1 change

32 min • 1 change

58 min • 1 change

58 min • 1 change

58 min • 1 change

59 min • 1 change

59 min • 1 change

59 min • 1 change

56 min • 1 change

32 min • 1 change

58 min • 1 change

58 min • 1 change

56 min • 1 change

32 min • 1 change

58 min • 1 change

58 min • 1 change
Want to know about travelling from Poissy to Aulnay-sur-Mauldre? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Poissy to Aulnay-sur-Mauldre. However, there are services departing from Poissy station and arriving at Aulnay-sur-Mauldre station via Épône - Mézières. The journey, including transfers, takes approximately 58 min.
Poissy to Aulnay-sur-Mauldre train services, operated by Transilien – SNCF Voyageurs, depart from Poissy station.
Poissy to Aulnay-sur-Mauldre train services, operated by Transilien – SNCF Voyageurs, arrive at Épône - Mézières station.
The distance between Poissy and Aulnay-sur-Mauldre is 15.2 km. The road distance is 27 km.
Transilien – SNCF Voyageurs operates a train from Poissy to Épône - Mézières hourly. Tickets cost €4–6 and the journey takes 27 min.