Ercolano to Bergamo 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 Portici-Ercolano and arrive at Roma Termini, Bergamo every 30 minutes on average. If travelling with Trenitalia, you need to know the Ercolano to Bergamo train schedule: the first train leaves at 07:00, while the last ride is at 20:55. A Ercolano to Bergamo train cost about 12.3 €. But how long is the train ride from Ercolano to Bergamo? Your journey takes about 5 hours on average.