,
french: RER trinational de Bâle , image = Logo trireno black.svg , alt = logo trireno , imagesize = 180 , image2 = Basel 2012-08 Mattes 1 (283).JPG , alt2 = S-Bahn train at Basel SBB , imagesize2 = , image3 = , alt3 = , imagesize3 = , caption2 = S-Bahn train at

Basel SBB Basel SBB railway station (german: Bahnhof Basel SBB, or in earlier times ''Centralbahnhof'' or ''Schweizer Bahnhof'') is the central railway station in the city of Basel, Switzerland. Opened in 1854, and completely rebuilt in 1900–1907, it is E ...

, owner =

SBB CFF FFS Swiss Federal Railways (german: link=no, Schweizerische Bundesbahnen, ''SBB''; french: link=no, Chemins de fer fédéraux suisses, ''CFF''; it, Ferrovie federali svizzere, ''FFS'') is the national railway company of Switzerland. It is usuall ...

SBB GmbH SBB GmbH, also known as SBB Deutschland, is a railway company that operates services in Germany and the cantons of Basel-City and Schaffhausen in Switzerland. It is a subsidiary of Swiss Federal Railways, the state railway company of Switzerland ...

, DB,

SNCF Mobilités The Société nationale des chemins de fer français (; abbreviated as SNCF ; French for "National society of French railroads") is France's national state-owned railway company. Founded in 1938, it operates the country's national rail traffi ...

, locale =

Basel metropolitan area , french: link=no, Bâlois(e), it, Basilese , neighboring_municipalities= Allschwil (BL), Hégenheim (FR-68), Binningen (BL), Birsfelden (BL), Bottmingen (BL), Huningue (FR-68), Münchenstein (BL), Muttenz (BL), Reinach (BL), Riehen (BS), ...

, transit_type =

S-Bahn The S-Bahn is the name of hybrid urban- suburban rail systems serving a metropolitan region in German-speaking countries. Some of the larger S-Bahn systems provide service similar to rapid transit systems, while smaller ones often resemble co ...

, lines = , stations = 108 , ridership = , annual_ridership = 47 million (2019) , chief_executive = , headquarters =

Basel , french: link=no, Bâlois(e), it, Basilese , neighboring_municipalities= Allschwil (BL), Hégenheim (FR-68), Binningen (BL), Birsfelden (BL), Bottmingen (BL), Huningue (FR-68), Münchenstein (BL), Muttenz (BL), Reinach (BL), Riehen (BS ...

, Switzerland , website = , callcentre = , began_operation = , operation_will_start = , ended_operation = , operator =

DB Regio DB Regio AG is a subsidiary of Deutsche Bahn which operates regional and commuter train services in Germany. DB Regio AG, headquartered in Frankfurt am Main. It is a 100% subsidiary of the Deutsche Bahn Group and there part of the DB Regio bus ...

TER Grand Est TER Grand Est or TER Fluo is the regional rail network serving the region of Grand Est, northeastern France. It is operated by the French national railway company SNCF. It was formed in 2016 from the previous TER networks TER Alsace, TER Lorra ...

, marks = , host = , vehicles = , train_length = , headway = , system_length = , notrack = , track_gauge = , ogauge = , minimum_radius_of_curvature = , el = , average_speed = , top_speed = , osm_id = , map = Linienplan trireno

, map_name = , map_state = show , caption = , area served = Swiss cantons of

Basel-City Basel-Stadt or Basel-City (german: Kanton ; rm, Chantun Basilea-Citad; french: Canton de Bâle-Ville; it, Canton Basilea Città) is one of the 26 cantons forming the Swiss Confederation. It is composed of three municipalities with Basel as t ...

Basel-Country Basel-Landschaft or Basel-Country informally known as Baselland or Baselbiet (; german: Kanton Basel-Landschaft ; rm, Chantun Basilea-Champagna; french: Canton de Bâle-Campagne; it, Canton Basilea Campagna), is one of the 26 cantons forming ...

Aargau Aargau, more formally the Canton of Aargau (german: Kanton Aargau; rm, Chantun Argovia; french: Canton d'Argovie; it, Canton Argovia), is one of the 26 cantons forming the Swiss Confederation. It is composed of eleven districts and its capita ...

Solothurn Solothurn ( , ; french: Soleure ; it, Soletta ; rm, ) is a List of towns in Switzerland, town, a Municipalities of Switzerland, municipality, and the Capital (political), capital of the canton of Solothurn in Switzerland. It is located in the n ...

, Jura, German state of

Baden-Württemberg Baden-Württemberg (; ), commonly shortened to BW or BaWü, is a German state () in Southwest Germany, east of the Rhine, which forms the southern part of Germany's western border with France. With more than 11.07 million inhabitants across a ...

, and the French region of

Grand Est Grand Est (; gsw-FR, Grossa Oschta; Moselle Franconian/ lb, Grouss Osten; Rhine Franconian: ''Groß Oschte''; german: Großer Osten ; en, "Great East") is an administrative region in Northeastern France. It superseded three former administrat ...

, line_number = , start =

Basel Badischer Bahnhof Basel Badischer Bahnhof (literally "Basel Baden Railway station", the name referring to the Grand Duchy of Baden State Railways, which built the station) is a railway station situated in the Swiss city of Basel. The station is situated on Swiss s ...

, end = , character = At-grade The Basel S-Bahn (german: Trinationale S-Bahn Basel, french: RER trinational de Bâle) has provided an

-style rail service connecting the

since 1997 in

Switzerland ). Swiss law does not designate a ''capital'' as such, but the federal parliament and government are installed in Bern, while other federal institutions, such as the federal courts, are in other cities (Bellinzona, Lausanne, Luzern, Neuchâtel ...

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

and

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...

. It consists of eight suburban train lines, including four that operate across borders. The S-Bahn is operated by the

Swiss Federal Railways Swiss Federal Railways (german: link=no, Schweizerische Bundesbahnen, ''SBB''; french: link=no, Chemins de fer fédéraux suisses, ''CFF''; it, Ferrovie federali svizzere, ''FFS'') is the national railway company of Switzerland. It is usuall ...

(SBB CFF FFS), its German subsidiary

, the German DB, and the French

. The responsible transport authorities are the

Swiss cantons The 26 cantons of Switzerland (german: Kanton; french: canton ; it, cantone; Sursilvan and Surmiran: ; Vallader and Puter: ; Sutsilvan: ; Rumantsch Grischun: ) are the member states of the Swiss Confederation. The nucleus of the Swiss C ...

, Jura; the German state of

and the

French region France is divided into eighteen administrative regions (french: régions, singular ), of which thirteen are located in metropolitan France (in Europe), while the other five are overseas regions (not to be confused with the overseas collecti ...

. Since 2018, they coordinate under the name trireno the future extension of the S-Bahn.

Operations

Due to various factors, the service frequency of the five suburban train lines is not the same. Lines S1 (between

and

Stein Stein is a German, Yiddish and Norwegian word meaning "stone" and "pip" or "kernel". It stems from the same Germanic root as the English word stone. It may refer to: Places In Austria * Stein, a neighbourhood of Krems an der Donau, Lower Austr ...

- Säckingen) and S3 (between

Olten Olten (High Alemannic: ''Oute'') is a town in the canton of Solothurn in Switzerland and capital of the district of the same name. Olten's railway station is within 30 minutes of Zürich, Basel, Bern, and Lucerne by train, and is a rail hub o ...

and Laufen) with a large patronage run every half hour. Lines with medium ridership (TER, RB30, RB27, S5 and S6) operate every half hour during peak hours and generally at hourly intervals during off-peak hours and on weekends. Lines with low ridership (S1 between

- Säckingen and Laufenburg/Frick, S3 between Laufen and

Porrentruy Porrentruy (, fc, Poérreintru , german: Pruntrut) is a Swiss municipality and seat of the district of the same name located in the canton of Jura. Porrentruy is home to National League team, HC Ajoie. History The first trace of human pre ...

and S9) operate at hourly intervals. Due to operating in three countries, this pattern of operations is not only determined by demand, but also by the various national and local governments involved. Two S-Bahn services operate on each of the lines between Basel SBB and

Pratteln Pratteln (Swiss German: ''Brattele'') is a Municipalities of Switzerland, municipality in the Cantons of Switzerland, canton of Basel-Landschaft in Switzerland, located in the district of Liestal (district), Liestal. History Pratteln is first me ...

and between Lörrach-Stetten and Steinen, resulting in a 15 minute frequency on these lines. During peak hours additional services operate.

Proposals

The

Herzstück Basel Herzstück Basel is a planned underground rail tunnel through the Swiss city of Basel. Background Planned since the 1980s, Herzstück Basel would provide a more direct connection between Basel Badischer Bahnhof and Basel SBB via two new undergrou ...

project involves the planning and construction of a tunnel through Basel city centre, providing a more direct link between

Basel Badische Bahnhof Basel Badischer Bahnhof (literally "Basel Baden Railway station", the name referring to the Grand Duchy of Baden State Railways, which built the station) is a railway station situated in the Swiss city of Basel. The station is situated on Swiss s ...

and

via two new underground stations, "Basel Mitte" and "Basel Klybeck".

Lines

The following lines currently operate: * : Basel SBB – Rheinfelden – Stein-Säckingen – Frick / Laufenburg. * : Porrentruy – Delémont – Laufen – Basel SBB – Liestal – Sissach – Olten * : Weil am Rhein – Lörrach Hbf – Steinen (– Schopfheim – Zell (Wiesental)) * : Basel SBB – Basel Bad Bf – Riehen – Lörrach Hbf – Steinen – Schopfheim – Zell (Wiesental) * : Sissach – Läufelfingen – Olten * : Mulhouse – Basel SBB * : (Basel SBB –) Basel Bad Bf – Müllheim (Baden) – Freiburg (Breisgau) Hbf * : Basel Bad Bf – Rheinfelden (Baden) – Bad Säckingen – Laufenburg (Baden) – Waldshut – Lauchringen The lines S1, S3 and S9 operate exclusively in Switzerland, line TER between Switzerland and France, line S6, RB27 and RB30 between Switzerland and Germany, and the line S5 in Germany only. The 357 km long railway network currently includes 108 stations and stops, of which 47 are in Switzerland, 54 in Germany and 7 are in France. The shortest line is the S5 (14 km) and the longest line is S3 (106 km).

Fare networks

The trireno is operating in the integrated fare networks triregio (fare network) (twn, RVL, distribus, SNCF TER), twn, RVF, RVL, and

References

External links

* * {{Authority control S-Bahn in Switzerland

Cross-border rapid transit