Grottaglie to Ventimiglia 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 Grottaglie and arrive at Ventimiglia every about 6 hours on average. If travelling with Trenitalia, you need to know the Grottaglie to Ventimiglia train schedule: the first train leaves at 05:30, while the last ride is at 10:45. A Grottaglie to Ventimiglia train cost about 112.4 €. But how long is the train ride from Grottaglie to Ventimiglia? Your journey takes about 20 hours on average.