The ARCOTEL Donauzentrum is located directly opposite the U1 station Kagran. Furthermore the stops of the tram 25 and various busses (22 A, 26 A, 27 A, 93 A, 94 A, Vienna Airport Lines) are close to the hotel.
From Vienna main train station, take the U1 underground towards Leopoldau to Kagran. From the Westbahnhof station, take the U3 towards Simmering as far as Stephansplatz, then change onto the U1 line towards Leopoldau to Kagran. From Praterstern station, you can also take the U1 towards Leopoldau as far as Kagran.
Take the airport bus Vienna Airport Lines to the ARCOTEL Donauzentrum: the station is right in front of the hotel (station: Donauzentrum).