Grumo Nevano 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 Frattamaggiore-Grumo and arrive at Trento every about 2 hours on average. If travelling with Trenitalia, you need to know the Grumo Nevano to Trento train schedule: the first train leaves at 04:19, while the last ride is at 20:07. A Grumo Nevano to Trento train cost about 84.7 €. But how long is the train ride from Grumo Nevano to Trento? Your journey takes about 8 hours on average.