Naples

15 Best Naples Underground Tours

Greek quarries, San Gennaro’s catacombs and a Bourbon escape tunnel parked with vintage cars, all stacked beneath the streets. Naples is two cities and the lower one is older.

3.Naples: Spanish Quarters Underground Guided Tour

Discover Naples underground with this guided tour through tunnels, aqueducts, and historic sites. Perfect for history lovers and curious travelers.

★ 4.8

“Alessandro took us on a real journey throughout history, alternating serious and funny moments. It was fascinating to walk through the narrow corridors (beware if you're claustrophobic!) and look at the traces left by the people who spent time there. If you get the chance,…”

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4.Naples: The Bourbon Tunnel Guided Tour with Entrance Ticket

Explore Naples underground on the Bourbon Tunnel tour. Discover WWII relics, fascist statues, and historic tunnels with expert guides for an authentic experience.

★ 4.7

“We really enjoyed this tour. The guide made the history very interesting and it was amazing to see some of underground Naples. We also felt it was very good value for money :)”

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5.Naples Underground Spanish Quarters with Guide

Discover Naples Underground with a guided tour exploring ancient aqueducts and WWII shelters. An engaging, authentic experience for history lovers.

★ 5.0

“Must do. Our guide Alex was funny witty and knowledgeable. He made us enjoy the tour even though it’s scary down below. Not scary as much but u initially do get worried. It’s although very safe and a must do gem in Naples.”

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6.Naples: San Gaudioso Catacombs Guided Tour

Explore Naples' underground history with a guided tour of San Gaudioso Catacombs, featuring stunning frescoes, macabre tombs, and expert guides for an authentic experience.

★ 4.7

“Our guide was incredibly knowledgeable about the historical facts. He made the tour lively, interactive, and informative. It was a wonderful experience in the catacombs. I was also very impressed by the background information about the projects of Don Antonio Loffredo, his Support for the…”

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7.Naples Underground Official Skip-the-line Ticket

Discover Naples' underground secrets with this skip-the-line tour. Explore ancient tunnels, aqueducts, and hidden theaters for an authentic experience.

★ 4.0

“Quite interesting but not worth making part of an essential agenda of Naples. The tunnels are fake tunnels made over the original tunnels and ends in an experience where you walk through very narrow tunnels in the dark. Pre trip organisation is stressful - you…”

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8.Naples Walking Tour with Underground Roman Ruins Ticket

Discover Naples with a guided half-day walking tour that covers key landmarks, underground Roman ruins, and includes free time for shopping and lunch.

★ 4.5

“Quite a good experience. Lots of walking which was very enjoyable. Visited many locations and gained a lot of knowledge from our guide Nina. Also had a short ride on the metro (2 stops). We think the best and most interesting part of the walk…”

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9.Naples: City Walking Tour w/ Underground Roman Ruins Ticket

Explore Naples’ historic streets and underground Roman ruins on a guided walking tour, including key landmarks and an optional authentic lunch.

★ 4.6

“The tour was excellent and showed us a really good amount of the city! The underground Roman ruins were both incredibly interesting and a great break from the heat!”

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10.Naples Underground & Highlights Tour Small Group Experience

Explore Naples’ historic center with this small-group tour, including underground tunnels, vibrant streets, and expert guides for an authentic experience.

★ 5.0

“Very informative about the history of the city. The tour only included one section of underground but it was very fascinating. Lots of tid bits about Naples culture and went to some amazing churches. Overall very much worth the cost and a great introduction to…”

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11.Naples: City Center Walking Tour with Underground Naples

Discover Naples' underground world on a 3.5-hour guided tour including historic tunnels, ruins, and ancient aqueducts—an authentic glimpse beneath the city streets.

★ 4.5

“Mara, our guide was great. She gave an historical overview above ground which provided great context for what we saw below ground. I recommend this tour for people who enjoy history, architecture and art.”

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12.Naples Top Sights & Underground small group tour

Discover Naples' ancient underground tunnels and vibrant city center on this small-group tour. Perfect for history buffs and culture seekers alike.

★ 4.7

“We thought it was excellent, in the relatively short time of the tour we got a good understanding of Naples, its people, culture and ancient history. This is mainly thanks to our expert guide, Anna Lisa, whose love and appreciation for her home city is…”

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13.The Underground Naples: a Trip to the Hidden City

Discover the hidden depths of Naples with a private underground tour exploring ancient passages, cult burial grounds, and historic sites beneath the city.

★ 5.0

“Riccardo our tour guide was inspiring. His knowledge of both above ground and underground Napoli not only taught us, it made us feel welcome to Napoli. We can now appreciate much more of how special is the city of Napoli culturally, archeologically, historically. The underground…”

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14.Walking Guided History Tour of Naples and Bourbon Tunnel

Explore Naples beyond the surface with this 3-hour guided tour. Discover historic squares, a medieval castle, and underground tunnels connecting past to present.

★ 5.0

“Was very informative and interesting - it even held the attention of our 5 and 6 year old daughters! Also a nice cool break from the summer heat!”

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