How Headout makes choosing experiences effortless

We curate the best ways to experience

We research and organise all unique experiences - from tickets to tours to special combos - so you get all the choices without the clutter.

We partner with the best

Every supplier is vetted for quality, reliability, and value so you only get top rated experiences. No surprises, no disappointments.

All the best options, in one place

Each experience is thoughtfully organised to give you maximum availability, great value and an easy way to choose.

Book with complete peace of mind

Free cancellations, Flexible payments, and 24/7 support - thoughtfully designed for flexibility, assurance, and total peace of mind.

1/4

Slide 1 of 4
We curate the best ways to experience
We partner with the best
All the best options, in one place
Book with complete peace of mind

The Underground of Naples is a vast matrix of tunnels, caves, and cisterns spanning 450 kilometers all around the city! There are three distinct portions you can access: the official Napoli Sotterranea from Piazza San Gaetano, the Spanish Quarters Underground, and the Neapolis Sotterrata below San Lorenzo Maggiore Basilica. Or, you can explore the Catacombs (ancient burial sites) of San Gennaro and San Gaudioso. Read on and find an experience best suited to you.

Why visit Naples Underground?

Things to know before booking Naples Underground tours

  • Naples Underground offers three main types of experiences: tunnels, catacombs, and ruins. Here’s a quick breakdown.

(i) Tunnels: Explore ancient aqueducts and WWII shelters with a guided tour of the Napoli Sotterranea or the Spanish Quarters. These sites can only be explored with a guide, who is essential for navigating and understanding the spaces. Your expert English or Italian-speaking guide offers unique insights into the city’s history and architecture.

(ii) Catacombs: Discover early Christian burial sites adorned with Byzantine frescoes at the Catacombs of San Gennaro and San Gaudioso. With extended validity tickets, flexibly visit one after the other within a period of 12 months. Enjoy a 1-hour guided tour and then explore its basilicas to your heart's content.

(iii) Ruins: Step beneath the San Lorenzo Maggiore Basilica to enter the Neapolis Sotterrata and find the remains of an ancient Roman market! The entire Monumental Complex can be visited independently, with a free audio guide available to download on-site. You can even book a guided tour on the spot based on availability.

  • A typical tour lasts from 1 to 1.5 hours. The Catacombs and Sotterranea often sell out during peak seasons; it’s recommended to book at least 48 hours in advance.
  • Please note that most underground spaces are not accessible by wheelchair, and guests taller than 190 cm may have difficulty entering some areas. 

Your Naples Underground tickets explained

AccessTypeStarting pointWhy choose?Duration
Napoli Sotterranea

Tunnels

Piazza San Gaetano, 68

An authorized route takes you through a Greek-Roman Theater, War Museum, C.O.R.E Gallery, and Hypogeum Gardens.

🕒 1.5 hours

Spanish Quarters Underground

Tunnels

Trieste e Trento square (Bar Gambrinus)

The Spanish Quarters tour provides a look into another underground maze of fascinating cavities and galleries, famous for the ancient tuff quarries and aqueducts that made the city.

🕒 1 hour

San Lorenzo Maggiore & Neapolis Sotterrata

Ruins

Piazza San Gaetano, 316

Discover the ruins of an ancient Roman market at an archaeological site beneath a Basilica. Explore at your own pace with a free audio guide. Add on a walking tour of Naples city center.

🕒 Flexible

San Gennaro Catacombs

Catacombs

Via Capodimonte

Explore Byzantine frescoes and early Christian art at the Catacombs of San Gennaro.

🕒 1 hour

San Gaudioso Catacombs

Catacombs

Via Sanità

Beneath the Basilica of Santa Maria della Sanità, see 5th-century mosaics and a unique fresco by Pascentius.

🕒 1 hour

Plan your visit

Other experiences on the surface of Naples

All your questions about Naples Underground tours answered

Sotterranea means ‘underground’, and refers to the manmade tunnels that can be accessed from Piazza San Gaetano and the Spanish Quarters. Sotterrata means ‘buried’, and refers to the ruins of an ancient marketplace over which the San Lorenzo Maggiore Basilica was constructed. The Catacombs are specifically underground burial places, to pay respects and enjoy quiet reflective moments with the dearly departed. Of the nine catacombs and cave complexes under the Rione Sanità, only San Gennaro, San Gaudioso, San Severo and Fontanelle cemetery have been unearthed. We offer tickets and guided tours to the first two.

More reads