The average train between Mainz and Lahnstein takes 1h 45m and the fastest train takes 1h 12m. There is a train service every few hours from Mainz to Lahnstein. 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 hourly between Mainz and Lahnstein. The earliest departure is at 3:49 AM at night, and the last departure from Mainz is at 9:20 PM which arrives into Lahnstein at 11:01 PM. All services require a transfer, and take on average 1h 45m. The schedules shown below are for the next available departures.

2h 26m • 1 change

2h 14m • 1 change

1h 44m • 1 change

1h 41m • 1 change

1h 12m • 1 change

2h 26m • 1 change

2h 14m • 1 change

1h 44m • 1 change

1h 12m • 1 change

2h 26m • 1 change

2h 14m • 1 change

1h 44m • 1 change
Want to know about travelling from Mainz to Lahnstein? 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 Mainz to Lahnstein. However, there are services departing from Mainz station and arriving at Lahnstein station via Koblenz Hauptbahnhof. The journey, including transfers, takes approximately 1h 45m.
Mainz to Lahnstein train services, operated by Trans Regio Deutsche Regionalbahn GmbH (MittelrheinBahn), depart from Mainz, Hauptbahnhof station.
Mainz to Lahnstein train services, operated by Trans Regio Deutsche Regionalbahn GmbH (MittelrheinBahn), arrive at Koblenz Hauptbahnhof station.
Book your Mainz to Lahnstein train tickets online with Trans Regio Deutsche Regionalbahn GmbH (MittelrheinBahn), VIAS Rail GmbH and 2 other operators.
The distance between Mainz and Lahnstein is 58.8 km. The road distance is 98 km.
Deutsche Bahn Intercity (DB IC) operates a train from Mainz, Hauptbahnhof to Koblenz Hauptbahnhof hourly. Tickets cost €17–65 and the journey takes 51 min. Three other operators also service this route.