The Circumvesuviana train line connects Sorrento to Naples.
The trains depart approximately every twenty minutes and the journey takes 1 hour and 6 minutes.
Some trains are direct, missing many intermediate stations and get to Naples in 50 minutes. you can also use the ticket Unico Campania from Sorrento to Naples (5 zones) on the bus or underground and cable railway in Naples city except the hydrofoils.
You can buy individual tickets, which last 90 minutes or daily tickets valid for the entire day. During the weekend you can also buy a ticket that lasts two days.
Pompeii and Herculaneum excavations are easily reach by train from sorrento.
To have more information about timetables and rates visit the official site of the Circumvesuviana
