Amalfi Coast / The verdict
Is Naples Underground worth it?
Yes, for most visitors: the official Napoli Sotterranea tour in the historic center is the classic pick, and the Galleria Borbonica is the better choice for smaller groups and wider tunnels.
By The Real Traveler Experiences team. We earn a commission if you book through our links. It never changes a verdict.
The Amalfi Coast story
Fifty kilometres of cliffs between Sorrento and Salerno make this Italy's most famous shoreline: pastel towns stacked vertically above the water, a corniche road travelers call equal parts spectacular and terrifying, and the anchor trio of Positano, Amalfi and hilltop Ravello, with Sorrento just off the coast as the practical mainland base.
The verdict in 30 seconds
Go
Yes, for most visitors: the official Napoli Sotterranea tour in the historic center is the classic pick, and the Galleria Borbonica is the better choice for smaller groups and wider tunnels.
Go if
- You are spending at least a day in Naples and want a break from the heat
- You can manage about 136 steps down and back up
- You like history that spans Greek quarries, Roman aqueducts and wartime shelters
Skip if
- You are claustrophobic and would only consider the Napoli Sotterranea route
- You need wheelchair access, which the Napoli Sotterranea site does not offer
- Large groups and echoing tunnels would stop you hearing a guide
What it costs
- Napoli Sotterranea skip-the-line ticket, adult (online): €18 (students 11 to 24: 15 EUR; children 5 to 10: 10 EUR; online tickets non-refundable). Official source, checked Sep 2026.
- Galleria Borbonica Standard tour, adult: €15 (ages 6 to 18 and over 70: 10 EUR; under 6 free; reservation mandatory). Official source, checked Sep 2026.
- Galleria Borbonica Adventure tour: €20 (helmet and torch; ages 10 and over with an adult; about 1 hour 25 minutes). Official source, checked Sep 2026.
What travelers report
Based on 12 traveler reports (Oct 2024 to Sep 2026) and the official sources linked on this page. 1 was negative.
What people like
- Walking through 2,400 years of history, from Greek quarries to wartime shelters, is the main draw.
- Guides bring the wartime stories to life, especially at the Galleria Borbonica.
- The Galleria Borbonica's abandoned cars and motorbikes make a memorable scene.
- The cool air underground is a relief on hot days.
What people complain about
- Big groups at Napoli Sotterranea make it hard to hear the guide over other groups.
- Long walk-up queues at Piazza San Gaetano in peak season.
- The narrow passages and many steps rule it out for some travelers.
- One creator found the Napoli Sotterranea tour not worth the time.
How to do it right
- Pick Napoli Sotterranea at Piazza San Gaetano 68 for the Greek and Roman layers, or the Galleria Borbonica for the Bourbon tunnel, wartime shelters and abandoned cars.
- Book the Napoli Sotterranea skip-the-line slot on the official booking site in peak season; walk-up entry is also offered.
- Book the Galleria Borbonica in advance, since reservation is mandatory and standard tours run only Friday to Sunday and holidays.
- Start at the Via D. Morelli entrance of the Galleria Borbonica if stairs are a problem; the Vico del Grottone entrance begins with a long flight of narrow steps.
- Skip the optional candlelit passage at Napoli Sotterranea if you are claustrophobic; the operator says it is not mandatory.
The trap to avoid
Following a map pin or a tout to a different Napoli Sotterranea. Several operators use similar names, and the official association route starts only at Piazza San Gaetano 68, marked with white and blue flags.
Why this verdict
Most reports are positive, and they praise the same things: the sense of a second city under the streets, the layers from Greek quarries to wartime shelters, and guides who make the war years vivid. The one clearly negative report, a video that calls the Napoli Sotterranea tour not worth the time, lines up with the most common complaint in the mixed reports. The historic-center route runs large groups back to back, and travelers describe echoing tunnels where it is hard to hear the guide. That is a real cost, but it lowers the quality of an hour rather than making the visit a waste, so the verdict stays go.
The choice of operator matters more than whether to go. Napoli Sotterranea at Piazza San Gaetano has the oldest layers and the Roman theater, runs every day, and does not require booking. The Galleria Borbonica is younger history, a 19th-century royal tunnel with wartime shelters and abandoned cars, but it keeps groups smaller and its standard route has no tight squeeze. Reports point travelers who worry about tight spaces or crowds toward it. Its catch is timing: standard tours run only Friday to Sunday and holidays, and booking is mandatory. A third route from the Spanish Quarters draws praise for small groups, which makes it the quiet alternative on a weekday.
The price buys about an hour underground. Napoli Sotterranea’s online ticket is 18 EUR and the Galleria Borbonica’s standard ticket is 15 EUR.
Timing and tickets
In peak season, book the Napoli Sotterranea skip-the-line slot, since reports from late summer describe long walk-up queues. Online tickets cannot be changed or refunded, so pick the slot carefully. Early afternoon suits the underground in summer, when the old town is hottest. For the Galleria Borbonica, plan around the weekend schedule and start at Via D. Morelli if stairs are hard for you.
Book or check times
Napoli Sotterranea skip-the-line ticketsNapoli Sotterranea tour timesGalleria Borbonica tours and booking
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Questions
Do you need to book Napoli Sotterranea in advance?
Not for small groups. The operator says anyone who queues at Piazza San Gaetano 68 gets in, and sells optional skip-the-line tickets online for a set time. Travelers visiting in late summer describe long walk-up queues, so booking helps in peak season.
How long is the tour and how deep does it go?
The operator lists about an hour underground, reached by 136 steps to roughly 40 m, plus about 20 minutes at the remains of the Roman theater nearby. Tours run in Italian and English through the day from 10:00.
Is Naples Underground OK if I am claustrophobic?
Mostly. The main Napoli Sotterranea rooms are large and lit, and the one narrow candlelit passage is optional. Travelers describe the Galleria Borbonica standard route as wider, with no tight squeezes.
When is the Galleria Borbonica open?
The official site lists standard tours on Fridays, Saturdays, Sundays and holidays at 10:00, 12:00, 15:00 and 17:00, lasting about an hour, with mandatory reservation. Entrances are at Vico del Grottone 4 near Piazza del Plebiscito and Via D. Morelli 61.
Is there another underground tour?
Yes. A separate association runs a Napoli Sotterranea route from the Spanish Quarters, meeting at Piazza Trieste e Trento, with tours of about 60 minutes. Travelers who took it describe smaller groups than the historic-center route.