By Car

Coming from the South Highway A2 continue onto A23 exit Favoriten (Verteilerkreis)
At the Verteilerkreis (a big roundabout) take the second exit to Oberlaa and keep right after the second traffic light
Go right at the third traffic light and keep left
Take the second left onto Oppenheimgasse
Straight ahead until you come up to Burgenlandgasse
Take a right onto Nielrosenweg

By public transport

At the main train station (Hauptbahnhof) onto U1 to Reumannplatz
At Reumannplatz get on bus number 68A (leaves by the Amalienbad)
Get off at Kurpark Nordeingang
Continue on that road until the pedestrian crossing
cross all the pedestrian crossings
continue on Burgenlandgasse until you can see Nielrosenweg on your right