The average train between Idstein and Mainz-Kastel takes 1h 3m and the fastest train takes 57 min. There is a train service every few hours from Idstein to Mainz-Kastel. 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 Idstein and Mainz-Kastel. The earliest departure is at 12:52 AM at night, and the last departure from Idstein is at 10:52 PM which arrives into Mainz-Kastel at 12:19 AM. All services require a transfer, and take on average 1h 3m. The schedules shown below are for the next available departures.

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57 min • 1 changeWant to know about travelling from Idstein to Mainz-Kastel? 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 Idstein to Mainz-Kastel. However, there are services departing from Idstein Bahnhof station and arriving at Wiesbaden-Mainz-Kastel Bahnhof station via Frankfurt station. The journey, including transfers, takes approximately 1h 3m.
Idstein to Mainz-Kastel train services, operated by Deutsche Bahn Regio (DB Regional), depart from Idstein Bahnhof station.
Idstein to Mainz-Kastel train services, operated by Deutsche Bahn Regio (DB Regional), arrive at Wiesbaden-Mainz-Kastel Bahnhof station.
Book your Idstein to Mainz-Kastel train tickets online with Omio.
The distance between Idstein and Mainz-Kastel is 23.3 km. The road distance is 28 km.
You can take a train from Idstein Bahnhof to Wiesbaden-Mainz-Kastel Bahnhof via Frankfurt in around 57 min.