The average train between Nantes and Châteaulin takes 6h 59m and the fastest train takes 3h 14m. The train service runs several times per day from Nantes to Châteaulin. 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 Nantes and Châteaulin. The earliest departure is at 6:42 AM in the morning, and the last departure from Nantes is at 7:26 PM which arrives into Châteaulin at 10:51 AM. All services require a transfer, and take on average 6h 59m. The schedules shown below are for the next available departures.

5h 48m • 1 change

4h 22m • 1 change
Arrives next day

12h 31m • 1 change

5h 48m • 1 change

4h 22m • 1 change
Arrives next day

12h 31m • 1 change

5h 48m • 1 change

4h 22m • 1 change
Arrives next day

12h 31m • 1 change

5h 48m • 1 change

4h 22m • 1 change
Arrives next day

14h 28m • 1 change
Want to know about travelling from Nantes to Châteaulin? 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 Nantes to Châteaulin. However, there are services departing from Nantes station and arriving at Châteaulin station via Quimper. The journey, including transfers, takes approximately 6h 59m.
Nantes to Châteaulin train services, operated by Société Nationale des Chemins de fer Français (SNCF), depart from Nantes station.
Nantes to Châteaulin train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at Quimper station.
Book your Nantes to Châteaulin train tickets online with Société Nationale des Chemins de fer Français (SNCF).
The distance between Nantes and Châteaulin is 218.9 km. The road distance is 284 km.
Société Nationale des Chemins de fer Français (SNCF) operates a train from Nantes to Quimper every 3 hours. Tickets cost €40–85 and the journey takes 2h 41m.