Iconic ancient amphitheatre and adjacent Forum area — see the heart of Imperial Rome; book a timed-entry ticket in advance. Typical hours ~8:30am–7:00pm (seasonal).
Regional train from Napoli Garibaldi to Pompeii (Pompei Scavi); journey ~30–40 minutes. Pompeii archaeological park is open typically 9:00am–7:30pm (seasonal).
High-speed/regionals to La Spezia (≈2h) then frequent local trains to Monterosso (≈20–30m); total ~2h30–3h. Trains between Cinque Terre villages run every 20–30 minutes.
Regionals to La Spezia, then onward via Milan Centrale to Como S. Giovanni; total travel ~4–4.5h depending on connections. Break the trip in Milan if you’d like a short city stop.
Public ferries operate frequently; Bellagio and Varenna are picturesque towns with waterfront promenades — ferries generally run from early morning until early evening (seasonal).
Transfer to Venezia Santa Lucia station or Piazzale Roma for departures; if flying, allow extra time for vaporetto + transfers to Marco Polo airport bus or water taxi.