Vorarlberg S-Bahn

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Vorarlberg S-Bahn
Above: Siemens Desiro trainset at Bregenz station in 2023; Below: Map of the network in Austria (A), Germany (D), Liechtenstein (FL) and Switzerland (CH)
Overview
Locale	Vorarlberg, Austria
Transit type	S-Bahn
Number of lines	6
Website	[1]
Operation
Began operation	2005
Operator(s)	Austrian Federal Railways (ÖBB) Montafonerbahn (MBS) THURBO
Technical
System length	80 km (50 mi)
Track gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge

The Vorarlberg S-Bahn is a label for regional rail services in the Austrian state of Vorarlberg. It is integrated into the Vorarlberg Transport Association (VVV) [de] which manages ticket pricing, and is operated by the state-owned ÖBB and privately owned Montafonerbahn (mbs). In addition to Vorarlberg, the network connects to the German town of Lindau, the Swiss towns of St. Margrethen and Buchs SG, and stations in the Principality of Liechtenstein.

It is part of a transnational railway network around Lake Constance (Bodensee) marketed as Bodensee S-Bahn.^[1]