Aargau S-Bahn

Aargau S-Bahn
An RABe 523 operating as S26 service near Hendschiken in 2018.
Overview
LocaleAargau, Switzerland
Transit typeS-Bahn
Number of lines7
Number of stations78
WebsiteAargau S-Bahn
(SBB-CFF-FFS)
(in English)
AAR bus+bahn (in German)
Operation
Operator(s)
Technical
Track gauge1,435 mm (4 ft 8+12 in)
(SBB-CFF-FFS)
1,000 mm (3 ft 3+38 in)
(AAR bus+bahn)

The Aargau S-Bahn (German: S-Bahn Aargau or S-Bahnen Aargau) is an S-Bahn-style regional rail network serving the canton of Aargau, Switzerland, with some services extending into the cantons of Bern, Lucerne, Solothurn and Zug and one service to the German city of Waldshut-Tiengen. It operates within the A-Welle tariff network.