Most national towns in Bosnia and Herzegovina are connected by train with Banja Luka along with a train service to Zagreb, Croatia and an overnight train runs to Belgrade (22.50KM, nine hours, 9:15pm).  Unfortunately, an ATM cash machine does not seem to be in the vicinity so make sure you arrive prepared.  There are regular bus services to and from the train station as well as a taxi rank.  A Tourist Information Centre is available in the station as well as a service for left luggage.