The average train between Rennes and Dax takes 7h and the fastest train takes 5h 24m. The train service runs several times per day from Rennes to Dax. 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 Rennes and Dax. The earliest departure is at 7:35 AM in the morning, and the last departure from Rennes is at 10:35 PM which arrives into Dax at 10:08 AM. All services require a transfer, and take on average 7h. The schedules shown below are for the next available departures.

5h 43m • 1 change

5h 24m • 1 change

5h 57m • 1 change

5h 56m • 1 change

5h 43m • 1 change

5h 24m • 1 change

5h 57m • 1 change

5h 56m • 1 change

5h 43m • 1 change

5h 32m • 1 change

5h 57m • 1 change

5h 56m • 1 change

5h 56m • 1 change

6h 1m • 1 change

5h 57m • 1 change

5h 55m • 1 change

5h 43m • 1 change

5h 41m • 1 change

5h 57m • 1 change

5h 56m • 1 change

5h 43m • 1 change

5h 24m • 1 change

5h 57m • 1 change

5h 56m • 1 change
Want to know about travelling from Rennes to Dax? 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 Rennes to Dax. However, there are services departing from Rennes station and arriving at Dax station via Paris Montparnasse 1 Et 2. The journey, including transfers, takes approximately 7h.
Rennes to Dax train services, operated by TGV inOui, depart from Rennes station.
Rennes to Dax train services, operated by TGV inOui, arrive at Dax station.
Book your Rennes to Dax train tickets online with TGV inOui and Société Nationale des Chemins de fer Français (SNCF).
The distance between Rennes and Dax is 491.8 km. The road distance is 1,039 km.
You can take a train from Rennes to Dax via Paris Montparnasse 1 Et 2 in around 5h 56m.