Grosseto to Agrigento 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 Agrigento Bassa every about 4 hours on average. If travelling with Trenitalia, you need to know the Grosseto to Agrigento train schedule: the first train leaves at 04:19, while the last ride is at 22:27. A Grosseto to Agrigento train cost about 107.6 €. But how long is the train ride from Grosseto to Agrigento? Your journey takes about 19 hours on average.