The average bus between Rennes and Marennes takes 11h 12m and the fastest bus takes 8h 47m. The bus service runs several times per day from Rennes to Marennes. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 3 times a day between Rennes and Marennes. The earliest departure is at 5:35 AM in the morning, and the last departure from Rennes is at 6:40 PM which arrives into Marennes at 8:22 AM. All services require a transfer at Gare routière and take an average of 11h 12m. The schedules shown below are for the next available departures.


8h 47m • 2 changes

10h 7m • 2 changesArrives next day


14h 2m • 2 changes

11h 37m • 2 changes

13h 17m • 2 changesArrives next day


11h 42m • 2 changes

8h 47m • 2 changes

10h 7m • 2 changesArrives next day


11h 42m • 2 changesWant to know about travelling from Rennes to Marennes? 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 bus from Rennes to Marennes. However, there are services departing from Rennes station and arriving at Marennes station via La Rochelle. The journey, including transfers, takes approximately 11h 12m.
Rennes to Marennes bus services, operated by BlaBlaCar Bus, depart from Rennes station.
Rennes to Marennes bus services, operated by BlaBlaCar Bus, arrive at La Rochelle station.
The distance between Rennes and Marennes is 258.3 km. The road distance is 299 km.
FlixBus operates a bus from Rennes to La Rochelle every 4 hours. Tickets cost €19–35 and the journey takes 3h 25m. BlaBlaCar Bus also services this route every 4 hours.