How to get to Naples Underground and San Gregorio Armeno by metro
Station, line, time and exit — the complete guide.

Overview
Beneath the old town hides another city: Naples Underground is a network of cavities, cisterns and Greco-Roman aqueducts some 40 metres down, also used as shelters during the Second World War. Above ground, a few steps away, San Gregorio Armeno is the famous street of nativity-scene workshops, open all year round.
Getting there from key points
| Starting point | Metro route |
|---|---|
| Napoli Centrale (Garibaldi) | Line 1 toward Piscinola-Scampia, 1 stop, ~2 min |
| Dante | Line 1 toward Centro Direzionale, 4 stops, ~7 min |
| Toledo | Line 1 toward Centro Direzionale, 3 stops, ~5 min |
Step by step
Take Line 1 and get off at Duomo station.
Follow the signs to the right exit.
In ~7 minutes on foot you reach Naples Underground and the street of the nativity scenes.
Useful information
Frequently asked questions
How much is a ticket?
The 90-minute TIC ticket is valid on the metro, buses and funiculars. See the "Tickets" page.
How long does it take from the centre?
Napoli Centrale (Garibaldi): Line 1 toward Piscinola-Scampia, 1 stop, ~2 min.
Which lines serve the station?
Duomo station is served by Linea 1.
Is the station accessible?
Yes, Duomo station has lifts for step-free access.
Where can I see more sights?
See all attractions near the metro.
Indice
Updated: October 2026