Information about bus and train connections:
https://int.bahn.de/en
https://www.rmv.de/c/en/homepage
Hotel recommendations:
Mainzer Hof, Dieburg
Schmankerlburg, Dieburg
Pension Sila, Groß Umstadt
Hotel Jakob, Groß Umstadt
Intercity Hotel, Darmstadt
Maritim Hotel am Hauptbahnhof, Darmstadt
A stay at the Media Campus Dieburg can be easily combined with a visit or even a vacation in the lovely surrounding area: The Odenwald offers excellent hiking opportunities, picturesque medieval towns, good wine and food, and pleasant, affordable accommodation.
Welcome!