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  4. Naples Underground
A well-lit, stone-walled hallway with benches, lion-shaped water fountains, and mannequins in uniforms displayed behind glass.
4.5 (8,134 reviews)

Naples Underground Tickets

Explore ancient tunnels and view historic ruins

Check availability

9 options • from $11.65

Naples City Card

Available tomorrow
  • Naples Underground
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+ 1 other top thing to do

3.8 (36)
From
$86.82
Guided Tour

Ipogeo dei Cristallini: Guided Tour

Available tomorrow
  • Duration: 45mins
  • Live guide in English, French, Italian, Spanish
  • Audio guide
  • Group of max. 43 people
5 (30)
From
$20.98

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Naples Underground reviews

4.5
8134 verified customer reviews
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3 reviews
M
Micki,  United States United States
03 Nov 2025
Good
Not for anyone with claustrophobia ! Narrow ( think turning sideways to fit through) walkways leading to enormous caverns. Fascinating how advanced the Romans were.
Naples Underground
E
Elizabeth,  United States United States
04 Oct 2025
Excellent
The tour guide speaks fluent English and the tour was smooth and well organized. They make sure everyone stays in a group in the caves so no one gets lost. It was a very educational tour and we...
The tour guide speaks fluent English and the tour was smooth and well organized. They make sure everyone stays in a group in the caves so no one gets lost. It was a very educational tour and we learned a lot about the cave histories.
Galleria Borbonica - Standard Course
S
Sally,  United Kingdom United Kingdom
10 Sep 2025
Excellent
Fascinating insight into Naples history, from the Greek amd Roman influences to the effects of the Second World War. Ivan was a fantastic and funny guide. Highly recommend this trip.
Naples Underground

About: Naples Underground

Naples Underground is easy to reach by metro or bus and takes guests on an amazing underground tour of a city that's over 2400 years old!

See the ancient aquaduct that's been providing the city with water for 23 centuries, an ancient theater, and more! You won't believe what's down there.

Naples Underground

Friday
09:30:00 - 16:30:00
Saturday
09:30:00 - 18:00:00
Sunday
09:30:00 - 18:00:00
Monday
09:30:00 - 16:30:00
Tuesday
09:30:00 - 16:30:00
Wednesday
09:30:00 - 16:30:00
Thursday
09:30:00 - 16:30:00
Naples Underground
68, Piazza San Gaetano, 80138, Naples
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