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Beneath the Streets of Naples, a 2,400-Year-Old Underground Network Opens Its Tunnels and Historic Shelters
At the city center, official guided tours access subterranean galleries beneath Naples, uncovering an ancient system of cisterns from the Greek era and World War II air-raid shelters.
A Mirror City Buried Forty Meters Deep
Within the historic center of Naples, a vast system of tunnels and cisterns exists under the lively streets. Naples Underground reflects the city above below ground. This maze reaches forty meters deep, extending for miles across a landscape rich in local memory. Dating back 2,400 years, this hidden realm provides direct access to the area’s ancient history.
The Greeks first excavated these vast subterranean chambers, mining tuff stone to build an extensive water supply and storage system. Romans subsequently enlarged this hydraulic infrastructure, incorporating aqueducts and connecting passages. This network allowed individual Neapolitan homes to obtain fresh water straight from wells connected to underground reservoirs.
Ancient Cisterns Transformed into Air-Raid Shelters
During World War II, these ancient cavities took on a unique strategic significance in the twentieth century. Civilians utilized the underground passages and water reservoirs as air-raid shelters. Amid the Allied landing, many Naples residents endured several months underground for safety, leaving carved marks of their daily existence on the rock.
The LAES association, founded in 1988, promotes this outstanding historical and cultural legacy. It manages the tour acknowledged by the Campania Region, offering guided routes, learning workshops, and special gatherings deep in the Neapolitan subsoil.
Tour Departures and Practical Information
Visiting parties mainly gather at Piazza Trieste e Trento, situated opposite Bar Gambrinus, adjacent to the Royal Palace, the Umberto I arcade, the San Carlo theater, and the Castel Nuovo. Public transportation, encompassing the subway, cable car, and urban bus routes, easily reaches this central gathering spot. The tour’s meeting spot and access point are both situated at Vico S. Anna di Palazzo 52.
Tours leave each weekday at 10:00 AM, 12:00 PM, 2:00 PM, and 4:30 PM. This schedule is also valid on weekends and public holidays. Groups may also book exclusive time slots on any of the seven days of the week. Lasting about an hour, the walking tour is led by guides who speak at least three languages.
Health Safety Regulations and Booking Details
Per current route regulations, each tour group can have up to 30 people. For reservations, guests should contact the organization via phone at 081400256 or 3339729875, through email at [email protected], or directly at 52 Vico Sant'Anna di Palazzo.
Per safety rules, guests must clean hands via the association’s dispensers prior to leaving. Wearing a mask and keeping a one-meter safety distance are required in common areas during the whole tour. Distinct one-way paths separate entry and exit flows, while individuals showing a temperature at or above 37.5 °C are refused admission.
A Network of Underground Sites Across the City
The underground tunnels of Naples reach well past the primary route, including various crypts and archaeological spots across the city. Guests may tour the Galleria Borbonica on specific guided excursions, or explore the San Lorenzo Maggiore site, merging a historic church with subterranean ruins via an audio guide. Under the Spanish Quarter, ancient chambers also provide guided paths dropping 40 meters below the surface.
This city’s underground heritage includes significant burial sites, specifically the Catacombe di San Gennaro, containing ancient subterranean tombs, and the Catacombs of San Gaudioso, famous for their distinctively frescoed crypt. Further north, the Ipogeo dei Cristallini presents a necropolis from 2,300 years ago with an audio guide focused on the neighboring Sanità district. Extensive options such as the City Card for Naples and priority entry passes featuring guided tours provide entry to these many underground sites, offering reduced admission fees by as much as 20 percent.
Sources: news.google.com · lanapolisotterranea.it · tiqets.com