The following railway companies accept Interrail Passes on board their services: Public Ferry Country Train companies transport companies companies ÖBB, plus the private train S-Bahn: Vienna and Austria companies ROeEE / - Innsbruck GYSEV, Westbahn and RegioJet Belgium NMBS / SNCB - - Bosnia ZFBH - - Herzegovina Bulgaria BDZ - - Croatia HZ - - ČD, and private train companies: LEO Czech Republic - - Express and RegioJet DSB, and private train companies: Denmark Arriva, DSB S-Tog, DSB-Øresund Fjord Line - and Nordjydske Jernbaner VR and private bus companies: Veljekset Finnlines, Tallink Finland - Salmela and Net-matkat Silja Oy, Viking Line France SNCF - Irish Ferries Deutsche Bahn (DB) and various private Germany companies (see pdf-document for Finnlines S-bahn complete list) Great Britain National Rail and several others Irish Ferries, Stena - Line Greece TRAINOSE - Superfast Ferries, Minoan Lines, Grimaldi Lines, Blue Star Ferries MÁV-START and private railway Hungary - - company: GySEV/Raaberbahn Irish Ferries, Stena Ireland Irish Rail / NI Railways - Line Grimaldi Lines, Trenitalia and Trenord, Leonardo Superfast Ferries, Italy Express (Roma Termini to Fiumicino - Blue Star Ferries, Airport) and Micotra Minoan Lines Lithuania Lietuvos Gelezinkeliai Luxembourg CFL - - FYR Macedonia MZ - - Montenegro ŽCG - - NS and private railway companies: The Netherlands Arriva, Connexxion, Keolis, Syntus, Stena Line - Veolia and DB Regio Norway NSB Fjord Line - PKP and local-government run Poland companies: Koleje Dolnoslaskie and Finnlines - Przewozy Regionalne Portugal CP - - Romania CFR - - Serbia SV (Serbian Railways) - - ZSSK, and private railway companies: Slovakia - - LEO Express and RegioJet Slovenia SZ - - Spain RENFE including FEVE Balearia, Grimaldi - Lines SJ and private railway companies: Ländstrafiken in Arlanda Express, Arriva, Inlandsbanan, innlines, Tallink Silja Norbotten, Sweden JLT, Norrtåg, Skånetrafiken, Oy, Viking Line, Veljekset Salmela, Tågkompaniet, Värmlandstrafik and Destination Gotland Net-matkat Västtrafik. Switzerland SBB/CFF/FFS and various private - - railway companies. Turkey TCDD .