Taranto 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 Taranto and arrive at Castelvetrano every about 12 hours on average. If travelling with Trenitalia, you need to know the Taranto to Castelvetrano train schedule: the first train leaves at 05:15, while the last ride is at 05:15. A Taranto to Castelvetrano train cost about 75.75 €. But how long is the train ride from Taranto to Castelvetrano? Your journey takes about 17 hours on average.