The Vorarlberg Railway denotes a through line running through the Austrian state of Vorarlberg. Its route is similar to the Rheintal/Walgau Autobahn from the border between Lindau and Hörbranz to Bludenz, where it connects to the Arlberg Railway. The entire route in Austria is owned and is operated up to Lindau-Insel by the Austrian Federal Railways.

Lindau-Insel station is the largest station in the city of Lindau (Bodensee) and was its most important station until passenger service resumed at Lindau-Reutin station on December 13, 2020. In the urban area there is also Lindau-Aeschach station and Lindau-Reutin freight yard. Formerly there were also Lindau-Siebertsdorf, Lindau Langenweg, Lindau Strandbad, Schoenau, Oberreitnau and Rehlings.