The average train between Grenoble and Montrouge takes 3h 35m and the fastest train takes 3h 28m. The train service runs several times per day from Grenoble to Montrouge. 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 4 hours between Grenoble and Montrouge. The earliest departure is at 5:46 AM in the morning, and the last departure from Grenoble is at 8:47 PM which arrives into Montrouge at 12:21 AM. All services require a transfer at Paris Gare de Lyon and take an average of 3h 35m. The schedules shown below are for the next available departures.


3h 30m • 2 changes

3h 28m • 2 changes

4h 49m • 2 changes

3h 29m • 2 changes

3h 32m • 2 changes

3h 28m • 2 changes

3h 29m • 2 changes

3h 30m • 2 changes

3h 28m • 2 changes

3h 29m • 2 changes

3h 31m • 2 changes

3h 31m • 2 changes

3h 29m • 2 changes

3h 28m • 2 changes

3h 29m • 2 changes

4h 50m • 2 changes

3h 29m • 2 changes

3h 28m • 2 changes

3h 29m • 2 changes

3h 29m • 2 changes

3h 29m • 2 changes

3h 28m • 2 changes

3h 29m • 2 changes

3h 29m • 2 changes

3h 29m • 2 changes

3h 28m • 2 changes

3h 29m • 2 changes

4h 50m • 2 changesWant to know about travelling from Grenoble to Montrouge? 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 Grenoble to Montrouge. However, there are services departing from Grenoble station and arriving at Montrouge station via Paris Gare De Lyon. The journey, including transfers, takes approximately 3h 35m.
Grenoble to Montrouge train services, operated by TGV inOui, depart from Grenoble station.
Grenoble to Montrouge train services, operated by TGV inOui, arrive at Paris Gare De Lyon station.
The distance between Grenoble and Montrouge is 479.6 km. The road distance is 562 km.
TGV inOui operates a train from Grenoble to Paris Gare De Lyon hourly. Tickets cost €110–180 and the journey takes 3h.