How to find bus stop "I"? → map of bus stops
Erbacher Hof, Grebenstraße 24-26, Ketteler-Saal
Trains: S-Bahn S8, Regional Railway (RB), Regional Express (RE)
travel time about 30 minutes, tickets cost about EUR 4.00, mandatory to purchase in advance at vending machine (60 € penalty)
Trains: Eurocity (EC), Intercity (IC), Intercity Express (ICE)
travel time about 20 minutes, tickets cost about EUR 8.00, purchase in advance or in the train (additional fee)
Please check the Deutsche Bahn website for train timetables.