The separate train-sets travel from München Hauptbahnhof to Holzkirchen or Schaftlach as a single train.
The Bayerische Oberland Bahn GmbH is a member of the "Tarifverband der Bundeseigenen und Nichtbundeseigenen Eisenbahnen in Deutschland" (TBNE: Tariff Association of federally and non-federally owned railways in Germany).