Portici to Viareggio 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 Viareggio every 60 minutes on average. If travelling with Trenitalia, you need to know the Portici to Viareggio train schedule: the first train leaves at 07:00, while the last ride is at 20:30. A Portici to Viareggio train cost about 55.0 €. But how long is the train ride from Portici to Viareggio? Your journey takes about 6 hours on average.