| Image Alt: | Map showing the route of the line |
| Event1label: | Electrification |
| Owner: | Swiss Federal Railways |
| Linelength Km: | 22.5 |
| Electrification: | overhead catenary |
| Map State: | uncollapsed |
The Effretikon to Hinwil railway line, also known as the Kempttalbahn, is a railway line in the Swiss canton of Zurich. It runs from, where it diverges from the Zurich to Winterthur line, to, where it connects with the Wallisellen to Rapperswil line, and . The line is long, standard gauge, single track and electrified at supplied by overhead line.
The Effretikon to Hinwil line was constructed between 1873 and 1876 by the Eisenbahngesellschaft Effretikon–Pfäffikon–Hinwil, but was operated from the beginning by the Swiss Northeastern Railway (NOB). The line passed to the Swiss Federal Railways in 1902, and was electrified in 1944.
At Hinwil, the Effretikon to Hinwil line makes a junction with the former Uerikon to Bauma railway (UeBB). The Uerikon to Hinwil section of this line was closed in 1948 and little now remains (the section between Hinwil and was dismantled). But in the other direction, to on the Tösstal railway line, the Dampfbahn-Verein Zürcher Oberland (DVZO) operates heritage railway services, with trains normally hauled by steam locomotives.[1]
The Effretikon to Hinwil line is served by passenger services of the Zurich S-Bahn, although no single route runs throughout the line.[2]