Sanremo 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 San Remo and arrive at Agropoli-Castellabate every about 2 hours on average. If travelling with Trenitalia, you need to know the Sanremo to Agropoli train schedule: the first train leaves at 20:15, while the last ride is at 20:15. A Sanremo to Agropoli train cost about 68.9 €. But how long is the train ride from Sanremo to Agropoli? Your journey takes about 14 hours on average.