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

“It great to see under the hill and the tombs. We liked the fact that we have supported the arts, and other local activities in the community.”

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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

“Great and insightful tour, well worth your time and money. Sabrina our tour guide was very lovely, you can tell she enjoys what she does and sharing her knowledge. The tour was very interesting and great to learn a bit of Napoli history. They’ve done…”

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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

“Really interesting tour - our guide was really engaging. Love the reasons for the tour too - money from the cost of the tour going back to the local area.”

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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

“I quite enjoyed this tour of underground Naples covering its Greek era cisterns and buried the Roman temple. Note that there are a lot of steps, dark passages, and times where you need to walk on your side. Not for the claustrophobic.”

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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

“Roberta was an excellent guide. Very informative, experienced and patient. We would recommend this tour with her to family and friends. We had time for photos and she was able to accommodate our small group in both English and Italian.”

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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

“Not for the faint hearted or easily overwhelmed. Camille was an amazing guide, especially as we had accidentally booked to tour Naples on liberation day, so street parties galore! But it did mean all the museums were free, so Camille showed us around all the…”

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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

“This was billed as a tour of the Naples Underground but of the 140 minute tour, only about 30 minutes was spent in the Underground. The bulk of the tour was a slow walk down a few streets and covered some Naples history that we…”

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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

“Great little morning trip! Our guide was very informative and gave us lots of tips of places to eat and drink too!”

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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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