The Copenhagen S-train, the S-train of Copenhagen, Denmark, is a key part of public transport in the city. It is a hybrid urban-suburban rail serving most of the Copenhagen urban area, and is analogous to the S-Bahn systems of Berlin, Vienna and Hamburg. The trains connect the Copenhagen inner city with Hillerød, Klampenborg, Frederikssund, Farum, Høje-Taastrup and Køge. There are 170 km (110 mi) of double track with 87 S-train stations, of which eight are in neighbouring towns outside greater Copenhagen.
An S-train with coupler cover on the F line at Ålholm station
1st generation S-train, August 1969
2nd generation S-train, August 2001
3rd-generation S-train, 2006
The S-Bahn is a hybrid urban-suburban rail system serving a metropolitan region predominantly in German-speaking countries. Some of the larger S-Bahn systems provide service similar to rapid transit systems, while smaller ones often resemble commuter or even regional rail systems. The name S-Bahn derives from Schnellbahn, Stadtbahn or Stadtschnellbahn.
Part of Berlin Stadtbahn. The tracks on the right belong to the S-Bahn network and the trains stop at the Hackescher Markt station, while the other two tracks are for other train types, which do not stop at this station.
Vesterport S-train station has three entrances. This is the main one.
Vesterport station is located below street level, but is not under ground. Other trains do not stop here, solely S-trains. Compare with picture of Berlin's S-Bahn above. Same concept.
Svanemøllen Station, main entrance