Download the Rome2Rio travel app
Scan QR code with your phone to download the app
Scan QR code with your phone to download the app
The average bus between Rennes and Saint-Cast-le-Guildo takes 2h 20m and the fastest bus takes 2h 14m. The bus service runs several times per day from Rennes to Saint-Cast-le-Guildo. 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 twice daily between Rennes and Saint-Cast-le-Guildo. The earliest departure is at 11:04 AM in the morning, and the last departure from Rennes is at 4:54 PM which arrives into Saint-Cast-le-Guildo at 7:08 PM. All services require a transfer at Gare Routière and take an average of 2h 20m. The schedules shown below are for the next available departures.
Want to know about travelling from Rennes to Saint-Cast-le-Guildo? 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 Saint-Cast-le-Guildo. However, there are services departing from Place Pasteur station and arriving at La Touche station via Gare Routière station. The journey, including transfers, takes approximately 2h 20m.
Rennes to Saint-Cast-le-Guildo bus services, operated by BreizhGo, depart from Place Pasteur station.
Rennes to Saint-Cast-le-Guildo bus services, operated by Dinan - Dinamo, arrive at La Touche station.
The distance between Rennes and Saint-Cast-le-Guildo is 71.6 km. The road distance is 82 km.
You can take a bus from Place Pasteur to La Touche via Gare Routière and Deroyer in around 3h 6m.
