The Lucerne S-Bahn (German: S-Bahn Luzern) is an S-Bahn-style commuter rail network focusing on Lucerne, Switzerland.
Opened on 12 December 2004, the network forms part of the Central Switzerland S-Bahn project (German: S-Bahn Zentralschweiz), which also includes the Zug Stadtbahn (German: Stadtbahn Zug).
As of 2021[update], the network consisted of the following lines:[1]
| # | Route | Notes | Operator |
|---|---|---|---|
| S1 | Sursee–Lucerne–Rotkreuz–Zug–Baar | Also S1 of the Zug Stadtbahn | SBB |
| S3 | Lucerne–Arth-Goldau–Schwyz–Brunnen | SBB | |
| S4 | (Wolfenschiessen–)Dallenwil–Stans–Lucerne | Zentralbahn | |
| S5 | Giswil–Sarnen–Lucerne | Zentralbahn | |
| S6 | Langnau/Langenthal–Lucerne | Operates as a single train between Lucerne and Wolhusen.[2] | BLS |
| S7 | Langenthal–Wolhusen | BLS | |
| S9 | Lenzburg–Lucerne | SBB | |
| S31 | Arth-Goldau–Biberbrugg | Südostbahn | |
| S41 | Horw–Lucerne | Only during rush hour | Zentralbahn |
| S44 | Stans–Lucerne | Only during rush hour | Zentralbahn |
| S55 | Sachseln–Sarnen–Lucerne | Only during rush hour | Zentralbahn |
| S77 | Willisau–Lucerne | Introduced on 15 December 2019, replacing the S61. Runs only during rush hour.[3] | BLS |
| S99 | Hochdorf–Lucerne | Only during rush hour | SBB |
