Grosseto to Augusta 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 Augusta every about 2 hours on average. If travelling with Trenitalia, you need to know the Grosseto to Augusta train schedule: the first train leaves at 04:19, while the last ride is at 22:27. A Grosseto to Augusta train cost about 70.0 €. But how long is the train ride from Grosseto to Augusta? Your journey takes about 14 hours on average.