Grottaglie to Gorizia 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 Gorizia Centrale every about 2 hours on average. If travelling with Trenitalia, you need to know the Grottaglie to Gorizia train schedule: the first train leaves at 06:29, while the last ride is at 11:31. A Grottaglie to Gorizia train cost about 103.15 €. But how long is the train ride from Grottaglie to Gorizia? Your journey takes about 13 hours on average.