Acqui Terme to San Cataldo 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 Acqui Terme and arrive at S. Cataldo every about 6 hours on average. If travelling with Trenitalia, you need to know the Acqui Terme to San Cataldo train schedule: the first train leaves at 14:44, while the last ride is at 18:17. A Acqui Terme to San Cataldo train cost about 79.4 €. But how long is the train ride from Acqui Terme to San Cataldo? Your journey takes about 13 hours on average.