Trapani to Bolzano 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 Trapani and arrive at Bolzano Bozen every about 3 hours on average. If travelling with Trenitalia, you need to know the Trapani to Bolzano train schedule: the first train leaves at 05:43, while the last ride is at 09:38. A Trapani to Bolzano train cost about 141.6 €. But how long is the train ride from Trapani to Bolzano? Your journey takes about 3 hours on average.