Bari to Castelvetrano trains might be a good value for money solution: travelling in Italy by train is often rather cheap and faster than taking a bus indeed Trains leave from Bari Centrale and arrive at Castelvetrano every about 12 hours on average. If travelling with Trenitalia, you need to know the Bari to Castelvetrano train schedule: the first train leaves at 23:00, while the last ride is at 23:00. A Bari to Castelvetrano train cost about 70.65 €. But how long is the train ride from Bari to Castelvetrano? Your journey takes about 23 hours on average.