Trento to Ariccia 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 Trento and arrive at Cancelliera every about 1 hour on average. If travelling with Trenitalia, you need to know the Trento to Ariccia train schedule: the first train leaves at 06:10, while the last ride is at 22:16. A Trento to Ariccia train cost about 41.1 €. But how long is the train ride from Trento to Ariccia? Your journey takes about 8 hours on average.