The average train between Chatou and Fresnes takes 59 min and the fastest train takes 41 min. The train runs at least 3 times per hour from Chatou to Fresnes. 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 every 20 minutes between Chatou and Fresnes. The earliest departure is at 2:46 AM at night, and the last departure from Chatou is at 11:54 AM which arrives into Fresnes at 12:42 PM. All services require a transfer, and take on average 59 min. The schedules shown below are for the next available departures.

1h 13m • 1 change

1h 11m • 1 change

1h 15m • 1 change

1h 10m • 1 change
Want to know about travelling from Chatou to Fresnes? 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 Chatou to Fresnes. However, there are services departing from Chatou station and arriving at Fresnes station via Châtelet - Les Halles. The journey, including transfers, takes approximately 59 min.
Chatou to Fresnes train services, operated by Réseau Express Régional (RER Paris), depart from Chatou - Croissy station.
Chatou to Fresnes train services, operated by Réseau Express Régional (RER Paris), arrive at La Croix de Berny station.
The distance between Chatou and Fresnes is 19.1 km. The road distance is 28 km.
You can take a train from Chatou - Croissy to La Croix de Berny via Châtelet - Les Halles in around 42 min.