En train à travers la Suisse (series)
- Production country: Switzerland
- Creator: Jonas Keller , Anja Tschudi , Philippe Grob , Donat Hofer
- Production companies: Mediafisch, SRF
- Genre: Documentary
- Release date: 8/18/2021
- Release date of last episode: 8/28/2021
- Series status: Returning series
- Seasons count: 1 ( List of episodes )
- Episodes count: 4