The entrance is on the right hand side of Leibenfrostgasse 3 and is barrier-free. 

U1: Taubstummengasse, 8 minutes by foot 
13A: Station Johann-Strauß-Gasse in the direction of Hauptbahnhof 
13A: Station Leibenfrostgasse in the direction of Alserstraße
Tram line 1: Station Johann-Strauß-Gasse