Imperia to Trento 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 Imperia Porto Maurizio and arrive at Trento every about 2 hours on average. If travelling with Trenitalia, you need to know the Imperia to Trento train schedule: the first train leaves at 05:35, while the last ride is at 05:35. A Imperia to Trento train cost about 70.45 €. But how long is the train ride from Imperia to Trento? Your journey takes about 7 hours on average.