S3 (Berlin)

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Overview
Locale	Berlin
Service
System	Berlin S-Bahn
Operator(s)	S-Bahn Berlin
Rolling stock	DBAG Class 481
Technical
Electrification	750 V DC Third rail
Route map Erkner Brandenburg–Berlin state border Wilhelmshagen Rahnsdorf Friedrichshagen Hirschgarten Köpenick Wuhlheide Karlshorst Rummelsburg Betriebsbahnhof Rummelsburg Ostkreuz to BER Airport Warschauer Straße Ostbahnhof Jannowitzbrücke Alexanderplatz Hackescher Markt Spree Kupfergraben Friedrichstraße Spree Berlin-Spandau Ship Canal Hauptbahnhof Spree Bellevue Tiergarten Landwehr Canal Zoologischer Garten Savignyplatz Charlottenburg Westkreuz to Potsdam Hbf Messe Süd Heerstraße Olympiastadion Pichelsberg Stresow Havel Spandau

S3 is a line on the Berlin S-Bahn. It operates from Erkner to Spandau.

S3 originally was shortened to Ostbahnhof from 2003 to 2009 while awaiting renovation works. To compensate for the diminished throughput on the Stadtbahn, the Template:SBB lines (formerly Erkner ↔ Ostbahnhof) was extended westwards to Spandau. Then, it temporarily shortened to Ostkreuz.