S12 (St. Gallen S-Bahn)

The S12 is a railway service of the St. Gallen S-Bahn that provides half-hourly service between Sargans and Chur over the southern end of the Chur–Rorschach line. THURBO, a joint venture of Swiss Federal Railways and the canton of Thurgau, operates the service.

S12
A Chur-bound S12 at Sargans in 2020
Overview
First service	15 December 2013 (2013-12-15)
Current operator(s)	THURBO
Route
Termini	Sargans Chur
Stops	3
Distance travelled	25.2 kilometres (15.7 mi)
Average journey time	20 minutes
Service frequency	Every 30 minutes
Line(s) used	Chur–Rorschach line
Route map S4 to St. Margrethen S17 to Ziegelbrücke 0.2 Sargans S12 Saar 5.7 Bad Ragaz St. Gallen Grisons (Alpine Rhine) 7.7 Maienfeld S1 S2 to Schiers Landquart 12.3 Landquart to Arosa 25.7 Chur S2 S12 S1 S2 to Reichenau-Tamins

Operations

The S12 operates every 30 minutes between Sargans and Chur, using the southern end of the Chur–Rorschach line. In Sargans, an hourly connection is made with the S4, which operates in a circular fashion west over the Ziegelbrücke–Sargans line and north up the Chur–Rorschach line. The S12 is supplemented by various long-distance trains.

Route

S-Bahn St. Gallen network as of December 2021

S12 Sargans – Chur

• Sargans
• Bad Ragaz
• Maienfeld
• Landquart
• Chur

History

Prior to the December 2013 timetable change, the S12 designation was used for services on the narrow-gauge St. Gallen–Trogen line of Appenzell Railways. That service was renamed S21, while S12 was applied to services running between Sargans and Chur.

External links

• Fahrplan Ost