Accommodation

InterCityHotel Mainz
Binger Str. 21
55131 Mainz

de.intercityhotel.com/Mainz/InterCityHotel-Mainz

How to get there and away:

http://www.rmv.de/auskunft/bin/jp/query.exe/en

http://reiseauskunft.bahn.de/bin/query.exe/en

Don't use google maps for local transportation, it does not work in Mainz.