Grottaferrata to Trapani 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 Frascati and arrive at Trapani every about 12 hours on average. If travelling with Trenitalia, you need to know the Grottaferrata to Trapani train schedule: the first train leaves at 20:36, while the last ride is at 20:36. A Grottaferrata to Trapani train cost about 73.6 €. But how long is the train ride from Grottaferrata to Trapani? Your journey takes about 18 hours on average.