Directly via the A23 “Südosttangente” Motorway:

When southbound take exit “Hirschstetten”

When northbound take exit “Stadlau”

Take subway line U1 to “Kagran” and change to tram 25. Proceed to stop “Erzherzog Karl Straße”. There, take the underpass exit Dr. Otto Neurath Gasse

Alternatively, take subway line U2 to “Hardeggasse” and change to tram 25. Proceed to stop “Erzherzog Karl Straße”.

train S80: train connection from the “Hauptbahnhof” central train station to stop “Erzherzog Karl Strasse”, duration: 25 minutes

Or: S80 from stop “Simmering Ostbahnhof” to stop “Erzherzog Karl Strasse”, duration: 17 minutes