Bodensee S-Bahn

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]

Bodensee S-Bahn
Regional trains from Austria, Germany and Switzerland
Overview
Locale	Lake Constance (Bodensee)
Transit type	S-Bahn (S#), Regionalbahn (RB#), Regionalzug (R#), RegioExpress (RE#), Regional-Express (RE# / REX#)
Number of lines	30
Website	Official website (in English)
Operation
Operator(s)	Appenzell Railways Austrian Federal Railways Bodensee-Oberschwaben-Bahn DB Regio Baden-Württemberg DB Regio Bayern Arverio SBB GmbH SWEG Südwestdeutsche Landesverkehrs-AG Südostbahn Thurbo

Services

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 (Bodenseegürtelbahn) and connecting lines.

As of April 2024^[update], 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
S1	Lindau-Insel – Bregenz – Dornbirn – Feldkirch – Bludenz	Vorarlberg S-Bahn	ÖBB
S1	Schaffhausen – Stein am Rhein – Kreuzlingen – Romanshorn – St. Gallen – Gossau – Flawil – Uzwil – Wil	St. Gallen S-Bahn	Thurbo
S2	Nesslau-Neu St. Johann – Wattwil – Herisau – St. Gallen – Rorschach – Altstätten SG	St. Gallen S-Bahn	Thurbo
S3	Bregenz – St. Margrethen	Vorarlberg S-Bahn	ÖBB
S4	Sargans – Buchs SG – Altstätten SG – St. Gallen – Herisau – Wattwil – Uznach – Rapperswil	St. Gallen S-Bahn	SOB
S5	Weinfelden – Gossau – St. Gallen – Rorschach – St. Margrethen	St. Gallen S-Bahn	Thurbo
S6	Konstanz – Radolfzell – Singen (Hohentwiel) – Engen	—	SBB GmbH
S7/REX7	(Weinfelden – ) Romanshorn – Rorschach ( – Bregenz – Lindau-Reutin)	St. Gallen S-Bahn	Thurbo
S10	Wil – Weinfelden – Romanshorn	St. Gallen S-Bahn	Thurbo
S14	Weinfelden – Kreuzlingen – Konstanz	St. Gallen S-Bahn	Thurbo
S21	Appenzell – Gais – Bühler – Teufen AR – St. Gallen – Speicher – Trogen	St. Gallen S-Bahn	AB
S23	Gossau – Herisau – Urnäsch – Appenzell – Wasserauen	St. Gallen S-Bahn	AB
S24	Altstätten Stadt – Gais	St. Gallen S-Bahn	AB
S25	Rorschach Hafen – Rorschach – Heiden	St. Gallen S-Bahn	AB
S26	Rheineck – Walzenhausen	St. Gallen S-Bahn	AB
S44	Weinfelden – Kreuzlingen – Konstanz	St. Gallen S-Bahn	Thurbo
S 61	Radolfzell – Stockach	—	SWEG
S62	Schaffhausen – Singen (Hohentwiel)	Schaffhausen S-Bahn	SBB GmbH
R5	(St. Margrethen – ) Lustenau – Dornbirn – Feldkirch	Vorarlberg S-Bahn	ÖBB
RE1	Herisau – St. Gallen – Romanshorn – Kreuzlingen Hafen – Konstanz	—	Thurbo
RE 7	Lindau-Reutin – Hergatz – Immenstadt – Kempten Hbf – Buchloe – Augsburg Hbf ( – Nürnberg Hbf)	—	DB Regio Bayern
RB 31	Friedrichshafen Stadt – Überlingen – Radolfzell	—	DB Regio Baden-Württemberg
RB 53	Aulendorf – Bad Waldsee – Kißlegg – Leutkirch/Wangen	—	DB Regio Baden-Württemberg
RE 70	Lindau-Reutin – Hergatz – Immenstadt – Kempten – Buchloe – München Hbf	—	DB Regio Bayern
RB 91	Friedrichshafen Hafen – Friedrichshafen Stadt – Aulendorf	—	BOB
RB 92	Memmingen – Kißlegg – Wangen – Hergatz – Lindau-Insel	—	Arverio
RB 93	Friedrichshafen Stadt – Lindau-Insel	—	DB Regio Baden-Württemberg
RE 96	Lindau-Reutin – Lindau-Insel – Kißlegg – Memmingen – Buchloe – München Hbf	—	Arverio

See also

• Rail transport in Austria
• Rail transport in Germany
• Rail transport in Switzerland