The average train between Saint-Gratien and Herblay-sur-Seine takes 25 min and the fastest train takes 19 min. The train runs at least 3 times per hour from Saint-Gratien to Herblay-sur-Seine. 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 Saint-Gratien and Herblay-sur-Seine. The earliest departure is at 6:01 AM in the morning, and the last departure from Saint-Gratien is at 9:43 PM which arrives into Herblay-sur-Seine at 10:21 PM. All services require a transfer, and take on average 25 min. The schedules shown below are for the next available departures.

21 min • 1 change

35 min • 1 change

26 min • 1 change

27 min • 1 change
Want to know about travelling from Saint-Gratien to Herblay-sur-Seine? 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 Saint-Gratien to Herblay-sur-Seine. However, there are services departing from Saint-Gratien station and arriving at Herblay-sur-Seine station via Argenteuil. The journey, including transfers, takes approximately 25 min.
Saint-Gratien to Herblay-sur-Seine train services, operated by Transilien – SNCF Voyageurs, depart from Ermont - Eaubonne station.
Saint-Gratien to Herblay-sur-Seine train services, operated by Transilien – SNCF Voyageurs, arrive at Herblay station.
The distance between Saint-Gratien and Herblay-sur-Seine is 8.8 km. The road distance is 14 km.
You can take a train from Ermont - Eaubonne to Herblay via Argenteuil in around 27 min.