Portogruaro to Agropoli 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 Portogruaro-Caorle and arrive at Agropoli-Castellabate every about 1 hour on average. If travelling with Trenitalia, you need to know the Portogruaro to Agropoli train schedule: the first train leaves at 06:24, while the last ride is at 18:24. A Portogruaro to Agropoli train cost about 107.4 €. But how long is the train ride from Portogruaro to Agropoli? Your journey takes about 9 hours on average.