The average train between Colombes and Groslay takes 51 min and the fastest train takes 33 min. The train runs at least 3 times per hour from Colombes to Groslay. 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 Colombes and Groslay. The earliest departure is at 12:42 AM at night, and the last departure from Colombes is at 9:58 PM which arrives into Groslay at 10:49 PM. All services require a transfer at Ermont - Eaubonne and take an average of 51 min. The schedules shown below are for the next available departures.


4h 51m • 2 changes


1h 1m • 2 changes


45 min • 2 changes


46 min • 2 changes
Want to know about travelling from Colombes to Groslay? 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 Colombes to Groslay. However, there are services departing from Colombes station and arriving at Groslay station via Ermont - Eaubonne. The journey, including transfers, takes approximately 51 min.
Colombes to Groslay train services, operated by Transilien – SNCF Voyageurs, depart from Colombes station.
Colombes to Groslay train services, operated by Transilien – SNCF Voyageurs, arrive at Épinay - Villetaneuse station.
The distance between Colombes and Groslay is 10.1 km. The road distance is 16 km.
You can take a train from Colombes to Groslay via Ermont - Eaubonne and Épinay - Villetaneuse in around 44 min.