The average train between Colombes and Groslay takes 39 min and the fastest train takes 31 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 6:25 AM in the morning, and the last departure from Colombes is at 6:38 PM which arrives into Groslay at 7:14 PM. All services require a transfer at Gare de Saint-Denis and take an average of 39 min. The schedules shown below are for the next available departures.

34 min • 1 change

34 min • 1 change

37 min • 1 change

33 min • 1 change
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 Gare de Saint-Denis. The journey, including transfers, takes approximately 39 min.
Colombes to Groslay train services, operated by Régie Autonome des Transports Parisiens (RATP), depart from Asnières - Quatre Routes station.
Colombes to Groslay train services, operated by Régie Autonome des Transports Parisiens (RATP), arrive at Groslay station.
The distance between Colombes and Groslay is 10.1 km. The road distance is 12 km.
There is no direct connection from Colombes to Groslay. However, you can take the vehicle to Gare de Saint-Denis, walk to Saint-Denis, then take the train to Groslay.