Grosseto to Avola 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 Grosseto and arrive at Avola every about 2 hours on average. If travelling with Trenitalia, you need to know the Grosseto to Avola train schedule: the first train leaves at 07:28, while the last ride is at 20:29. A Grosseto to Avola train cost about 90.4 €. But how long is the train ride from Grosseto to Avola? Your journey takes about 18 hours on average.