Interlaken Ost or Interlaken East is a railway station in the resort town of Interlaken in the Swiss canton of Bern. The station was previously known as Interlaken Zollhaus. The town has one other station, Interlaken West. Interlaken Ost is an important railway junction at the meeting point of three railway lines, the Thunersee line of the BLS AG, the Brünig line of the Zentralbahn, and the Bernese Oberland railway (BOB). In addition to trains operated directly by the owners of these lines, the station is also reached by passenger trains of the Swiss Federal Railways, Deutsche Bahn and TGV Lyria, all of which operate over the Thunersee line.