Viareggio to Sciacca 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 Viareggio and arrive at Castelvetrano every about 4 hours on average. If travelling with Trenitalia, you need to know the Viareggio to Sciacca train schedule: the first train leaves at 16:54, while the last ride is at 23:41. A Viareggio to Sciacca train cost about 114.05 €. But how long is the train ride from Viareggio to Sciacca? Your journey takes about 19 hours on average.