Lörrach Hauptbahnhof is one of seven stations and halts in Lörrach in the German state of Baden-Württemberg. The station located on the Wiese Valley Railway (Wiesentalbahn) from Basel Badischer station to Zell im Wiesental and is classified by Deutsche Bahn as a category 4 station. Its train services are part of the Basel S-Bahn and are operated by SBB GmbH, a subsidiary of Swiss Federal Railways.

Weil am Rhein station is a small railway junction in Weil am Rhein in the German state of Baden-Württemberg on the German-Swiss border. The Weil am Rhein–Lörrach railway branches off the Mannheim–Karlsruhe–Basel railway at the station. From 1878 to 1937, the station was the starting point of the Weil am Rhein–Saint-Louis line to the French town of Saint-Louis.