The primary "tourist-class" train connecting Naples to Sorrento is the Campania Express. While the standard Circumvesuviana line serves as a gritty, non-air-conditioned commuter train, the Campania Express is designed specifically for visitors seeking comfort. It operates with modern, air-conditioned carriages and features guaranteed seating that you can reserve in advance. The train is significantly faster than the local commuter service because it stops only at key tourist destinations, including Ercolano Scavi (Herculaneum) and Pompei Scavi (Pompeii), before reaching Sorrento. In 2026, the service remains a seasonal highlight, running several times a day between March and late October. For roughly €15 one way or €25 round trip, travelers enjoy a smoother ride with dedicated luggage storage, making it the "luxury" choice compared to the crowded, stop-heavy local alternatives that lack climate control.