One of the main train stations – Berlin Ostbahnhof – can be reached by bus within 10 minutes. The second main train station – Berlin Zoologischer Garten – is a bit further away: You should take the S-Bahn to Ostbahnhof and take the bus (Line 240) to “Simon-Dach-Str.” Or you take the S-Bahn, any line, to Warschauer Str. and then get on the tram M10. By the way, if you are a good walker, it’s only 10-minutes walk from Warschauer Str. to our hostel.