Beneath Naples
Catacombs, aqueducts, shelters and underground routes beneath the city
Naples is not only discovered by looking up at domes, palaces and panoramic views.
Below street level lies another city: silent, layered and unexpected.
Early Christian catacombs, ancient Greek-Roman aqueducts, tuff quarries, air-raid shelters, Bourbon tunnels and archaeological routes tell very different stories from different periods. Not every underground site is the same: some were created for faith, others for water, protection, survival or urban transformation.
Beneath Naples is a guide designed to help visitors understand these hidden worlds, know what they are actually visiting and choose the experience that best fits their journey.
An invitation to descend into the city’s deeper heart, where every stone holds memory and every passage reveals a new way to read Naples.
Highlights
From story to experience
Activities, visits, and encounters to experience "Beneath Naples" authentically — following your own passions.
The art metro: an underground journey through beauty
In Naples, even getting around becomes an aesthetic experience. There’s an invisible line connecting the city’s ancient heart to its most visionary face. It’s not just public transport: it’s a moving museum. The Art Metro project has transformed the stations of Line 1 (and now also Line 6) into genuine underground galleries, where architecture, design, and contemporary art engage in dialogue with the city and its people.
The city beneath the city
In Naples, you walk on a threshold.
Every step, every square, every alley might conceal an opening below—towards another city: dark, silent, carved into stone and memory.
This is hypogeal Naples, the hidden belly of a metropolis that never ends, made of caves, cisterns, tunnels, crypts, catacombs, and ancient shelters.
Beneath the surface of Naples, it’s not just secrets that lie hidden: the city’s history is etched into the tuff.
A history that begins in the Greek era, flows through Roman engineering, and reaches the 20th century, transforming these cavities into aqueducts, wartime shelters, ossuaries, places of worship, storage spaces, and workshops of life.
Underground: a journey through the hidden heart of Naples
Descend beneath the surface of Naples and discover its fascinating underground “metaverse” of tuff, carved over the centuries to build the city and to host ancient cults, secret refuges and stories of resilience.
There’s still so much to discover
Through music, flavours, ancient gestures, and creativity, Naples still has many stories to share with you.
Choose what inspires you and keep exploring.
Unexpected inspirations
Every journey needs surprises: discover something you weren’t looking for.