The average bus between La Rochelle and Marennes takes 2h 39m and the fastest bus takes 1h 22m. The bus service runs several times per day from La Rochelle 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 every 4 hours between La Rochelle and Marennes. The earliest departure is at 7:00 AM in the morning, and the last departure from La Rochelle is at 7:20 PM which arrives into Marennes at 10:22 PM. All services require a transfer, and take on average 2h 39m. The schedules shown below are for the next available departures.

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2h 51m • 1 changeWant to know about travelling from La Rochelle 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 La Rochelle to Marennes. However, there are services departing from La Rochelle station and arriving at Marennes station via RFT Gare SNCF Rochefort. The journey, including transfers, takes approximately 2h 39m.
La Rochelle to Marennes bus services, operated by Réseau interurbain de la Charente-Maritime, depart from Gare routière station.
La Rochelle to Marennes bus services, operated by Réseau interurbain de la Charente-Maritime, arrive at MHB Brassens station.
The distance between La Rochelle and Marennes is 38.2 km. The road distance is 55 km.
You can take a bus from Gare routière to MHB Brassens via RFT Gare SNCF Rochefort in around 2h 4m.