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.

2.Naples: Catacombs of San Gennaro Entry Ticket & Guided Tour

Explore Naples' underground history with a guided tour of the San Gennaro Catacombs. See ancient frescoes, mosaics, and learn about 2,000 years of faith and art.

★ 4.6

“I learned so much about the Catacombs that I had no idea about. Was a great paced tour and very insightful. Emmanuel was absolutely brilliant!”

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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

“Fabulous! David was an excellent tour guide, gave all the history and interesting facts of the Bourbon tunnel tour. I was worried I would get claustrophobic being very tall but after the initial staircase down it was no problems at all. Highly recommend!”

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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

“It's a tight squeeze, but really interesting and informative. Alessandro, our guide, really made the trip an engaging experience. It's not too strenuous, but the tunnels are quite narrow in parts. Fabulous real history and local legends are intertwined into a very entertaining and educational…”

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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

“This was a very interesting tour. Don't worry if you have claustrofobia as you can skip the narrow section although it is quite safe anyway.”

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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

“My wife and I have just got back from what has been, and we’ve been on a lot, the best guided tour of a City you could ever wish. Our guide, Clementine, is a very proud resident of Naples, and it shows.Through his in depth…”

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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

“Wry pleased with our tour. We saw more than we expected to see. Clemente was very accommodating and easy to follow. He was up beat and made the trip fun. Overall it a major highlight to our week in Naples.”

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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

“Was a in the city waiting for my cousin to arrive so went on this tour. The guide was so informative and knew so much history and his passion for the city of Napoli and its vast history was very evident. He made some great…”

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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

“Learned a lot about the history of the city while walking along the different things the locals have hand crafted for purchase. Monica was a great guide Very knowledgeable. Highly reccomend!”

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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

“This was a great walking tour- outside, inside, underground - so many ways to explore Naples history and we did them all! Roberta was wonderful, happily answering questions, and giving us pointers on where to explore next. The tour was just the right length -…”

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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

“This is a tour with a guide with a choice of English language or Italian. i chose the English group to make the tour before the end of the day. The guide leader was difficult to hear from the end of the line as there…”

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