The average train between Grenoble and Mainz takes 11h 45m and the fastest train takes 8h 33m. The train service runs several times per day from Grenoble to Mainz. 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 3 times a day between Grenoble and Mainz. The earliest departure is at 6:45 AM in the morning, and the last departure from Grenoble is at 8:56 PM which arrives into Mainz at 11:18 AM. All services require a transfer at Paris Gare de Lyon and take an average of 11h 45m. The schedules shown below are for the next available departures.



8h 33m • 3 changes



8h 50m • 3 changes
Arrives next day



13h 2m • 3 changes
Arrives next day



17h 51m • 3 changes



8h 33m • 3 changes



8h 50m • 3 changes
Arrives next day



13h 2m • 3 changes
Arrives next day



17h 51m • 3 changes



8h 50m • 3 changes
Arrives next day



10h 38m • 3 changes
Arrives next day



16h 33m • 3 changes



8h 43m • 3 changes



10h 58m • 3 changes
Arrives next day



18h 33m • 3 changes
Want to know about travelling from Grenoble to Mainz? 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 Mainz. However, there are services departing from Grenoble station and arriving at Mainz station via Paris Gare De Lyon. The journey, including transfers, takes approximately 11h 45m.
Grenoble to Mainz train services, operated by TGV inOui, depart from Grenoble station.
Grenoble to Mainz train services, operated by TGV inOui, arrive at Mainz, Hauptbahnhof station.
Book your Grenoble to Mainz train tickets online with TGV inOui, Société Nationale des Chemins de fer Français (SNCF) and 2 other operators.
The distance between Grenoble and Mainz is 567.8 km. The road distance is 1,136 km.
You can take a train from Grenoble to Mainz, Hauptbahnhof via Paris Gare de Lyon, Paris Gare Du Nord, Paris Est, Mannheim Hbf, and Mannheim, Hauptbahnhof in around 7h 56m.