| Bodensee S-Bahn | |
| Imagesize2: | 300px |
| Locale: | Lake Constance (German: Bodensee) |
| Transit Type: | S-Bahn, Regionalbahn, RegioExpress, Regional-Express |
| Lines: | 30 |
| Website: | https://s-bahn-bodensee.com/de/# |
| Operator: | |
Bodensee S-Bahn is an international marketing effort grouping various regional rail services (S-Bahn, R/RB, RE, RE/REX) around Lake Constance (German: Bodensee) in Austria, Germany and Switzerland. Cross-border rail and bus services along with Lake Constance ferries (Friedrichshafen–Romanshorn, Konstanz–Meersburg) can be used with the Bodensee Ticket.[1]
With a few exceptions, most services marketed as part of the Bodensee S-Bahn belong to other S-Bahn networks. Services use the railway lines of the Lake Constance Belt Railway (German: Bodenseegürtelbahn) and connecting lines.
, the following services are part of Bodensee S-Bahn (railway stations in bold are included in the Bodensee-S-Bahn network, others are not):[2]
| Route | Network | Operator | |
|---|---|---|---|
| – – – – | ÖBB | ||
| – – – – – – – – | THURBO | ||
| – – – – – | St. Gallen S-Bahn | THURBO | |
| Bregenz – | Vorarlberg S-Bahn | ÖBB | |
| – – Altstätten SG – St. Gallen – Herisau – Wattwil – – | St. Gallen S-Bahn | SOB | |
| – Gossau – St. Gallen – – St. Margrethen | St. Gallen S-Bahn | THURBO | |
| – – – | — | SBB GmbH | |
| /REX7 | (Weinfelden –) Romanshorn – Rorschach (– Bregenz –) | St. Gallen S-Bahn | THURBO |
| Wil – Weinfelden – Romanshorn | St. Gallen S-Bahn | THURBO | |
| Weinfelden – Kreuzlingen – Konstanz | St. Gallen S-Bahn | THURBO | |
| – – – – St. Gallen – – | St. Gallen S-Bahn | AB | |
| Gossau – Herisau – – Appenzell – | St. Gallen S-Bahn | AB | |
| – Gais | St. Gallen S-Bahn | AB | |
| – Rorschach – | St. Gallen S-Bahn | AB | |
| – | St. Gallen S-Bahn | AB | |
| Weinfelden – Kreuzlingen – Konstanz | St. Gallen S-Bahn | THURBO | |
| Schaffhausen – Singen (Hohentwiel) | SBB GmbH | ||
| (St. Margrethen –) – Dornbirn – Feldkirch | Vorarlberg S-Bahn | ÖBB | |
| Herisau – St. Gallen – Romanshorn – – Konstanz | — | THURBO | |
| Lindau-Reutin – – – Kempten Hbf – – Augsburg Hbf (–) | — | DB Regio Bayern | |
| – – Radolfzell | — | DB Regio Baden-Württemberg | |
| Radolfzell – | — | SWEG | |
| – – – / | — | DB Regio Baden-Württemberg | |
| Lindau-Reutin – Hergatz – Immenstadt – Kempten – Buchloe – | — | DB Regio Bayern | |
| – Friedrichshafen Stadt – | — | BOB | |
| – Kißlegg – Wangen – – Lindau-Insel | — | Arverio | |
| Friedrichshafen Stadt – Lindau-Insel | — | DB Regio Baden-Württemberg | |
| Lindau-Reutin – Lindau-Insel – Kißlegg – Memmingen – Buchloe – München Hbf | — | Arverio | |