The average train between Chatou and Argenteuil takes 19 min and the fastest train takes 11 min. The train runs at least 3 times per hour from Chatou to Argenteuil. 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 Argenteuil. The earliest departure is at 5:12 AM in the morning, and the last departure from Chatou is at 7:37 PM which arrives into Argenteuil at 8:04 PM. All services require a transfer, and take on average 19 min. The schedules shown below are for the next available departures.

22 min • 1 change

23 min • 1 change

25 min • 1 change

23 min • 1 change
Want to know about travelling from Chatou to Argenteuil? 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 Argenteuil. However, there are services departing from Chatou station and arriving at Argenteuil station via Nanterre Université. The journey, including transfers, takes approximately 19 min.
Chatou to Argenteuil train services, operated by Réseau Express Régional (RER Paris), depart from Chatou - Croissy station.
Chatou to Argenteuil train services, operated by Réseau Express Régional (RER Paris), arrive at La Garenne-Colombes station.
The distance between Chatou and Argenteuil is 9.2 km. The road distance is 7 km.
You can take a train from Chatou - Croissy to La Garenne-Colombes via Nanterre Université in around 18 min.