By train and bus
Information concerning travelling by train is offered by the Deutsche Bahn.
After leaving the main exit of the main train station ("Hauptbahnhof") you will find a tram stop straight ahead (A in the PDF-File). From there, take line 51 (tram) into direction "Lerchenberg". Exit at "Universität" (which is the second stop). An alternative is line 53 (also Tram) which leaves from point L in the PDF-file. The exit and the direction is the same as with line 51 "Universität". Tickets can be bought at the ticket machine or from the driver ("Kurzstrecke"). Further information is provided online by the Mainzer Verkehrsgesellschaft.