Take the Airport Express train RE7 or RB14, which goes directly to Friedrichstrasse and runs every 30 minutes.
Exit onto Friedrichstrasse and walk north to cross the River Spree. After the bridge take the second street to your right into Johannisstrasse, walk 150 m down the street and you will find us on the left hand side in number 11.
You can also use the Citytrain S-Bahn S9 to Friedrichstrasse´- just takes longer because of more stops.
Alternatively please use S-Bahn (CityTrain = green “S”) S45 from Station Schönefeld to Station Südkreuz.
Change into U-Bahn (Underground = blue “U”) U6 to Oranienburger Tor. Exit south (against driving direction) onto Friedrichstraße and turn left into Johannisstraße – we are 350m down the street in number 11.
Costs 3,40 Euro (Ticket ABC), takes 45 minutes. Tickets are available from machines on the way to the S-Bahn in the tunnel. Sometimes there is a long queue -you can also try the App from BVG on bvg.de
All prices here (pdf).
For detailed info and alternative directions please go to bvg.de
You can find the price for a taxi on taxi-calculator.com