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Rome underground hidden temples, ruins, and secret basilicas | San Clemente Basilica
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Rome underground hidden temples, ruins, and secret basilicas | San Clemente Basilica

5.0(5 reviews)
1 hour(s)
English (United Kingdom)
Rome, Italy

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Visit the underground Basilica of San Clemente with 2,000 years of history

Explore Ludus Magnus, the ancient gladiator training school

Discover Roman art and architecture from ancient to Renaissance periods

Escape the crowds with a personalized and quiet experience

Descend Beneath the Streets of Rome to Explore the Ancient Basilica of San Clemente


Step away from the bustling streets near the Colosseum and unlock one of Rome’s most astonishing hidden wonders, the Basilica of San Clemente, a true underground time capsule waiting to be explored. With your audio guide in hand, you will journey deep below the modern city, layer by layer, uncovering a secret world that most visitors never see. This self-guided experience allows you to move at your own pace while absorbing the profound historical significance of this site.


Begin your exploration at the surface in the serene beauty of the 12th-century basilica, where golden mosaics and ancient marble welcome you into a space of quiet reflection. From there, you will descend through time to a 4th-century early Christian church, preserved beneath your feet like a buried memory. This transition provides a fascinating glimpse into the evolution of religious architecture and the layering of history that defines the eternal city of Rome itself.


Finally, reach the deepest level, which features a 1st-century Roman home and a mysterious Mithraic temple where secret pagan rites were once performed by candlelight. Along the way, your audio guide will bring each level to life with immersive storytelling, historical context, and fascinating legends, all narrated with clarity and warmth. This unique format ensures that you can pause, reflect, and truly absorb the silence of the past as you navigate through these ancient, subterranean chambers.


This self-guided tour is perfect for those who prefer to explore independently without the constraints of a group schedule. By providing access to multiple historical layers, the experience offers a comprehensive look at Rome's complex past, from pagan temples to medieval basilicas. Whether you are a history enthusiast or simply looking for a unique adventure, this journey beneath the city streets promises an unforgettable encounter with the layers of time that lie hidden beneath modern Rome.

What's Included
  • Skip the Line entrance ticket
  • Reservation fee of Basilica of San Clemente
  • English-speaking guide
  • Officially licensed archaeologist
  • All taxes, fees, and handling charges
What's Not Included
  • Meal and beverage
  • Gratuities
  • Transportation from/to the attraction
Price start from

$ 30.12

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Timeslots: 12:00AM, 12:30AM, 09:30AM, 10:00AM, 10:30AM, 11:00AM, 11:30AM, 02:00PM, 02:30PM, 03:00PM, 03:30PM, 04:00PM, 04:30PM, 05:00PM, 05:30PM

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Activity Provider: Tour in The City

Customer Reviews

5.0
Excellent
Based on 5 reviews
E
Erik B.Google
November 04, 2025

Visiting the Basilica di San Clemente in Rome was an incredible experience. It’s truly fascinating to walk down through the layers of history, from the medieval basilica above to the ancient structures below. The depth of history in one site is remarkable and makes you feel like you’re stepping back through centuries. I highly recommend buying tickets ahead of time to make the visit smoother and avoid waiting. The basilica is conveniently located just a short walk from the Colosseum, making it an easy addition to a day of sightseeing. We spent about an hour exploring and felt it was the perfect amount of time to fully appreciate the site. A must-see for anyone interested in history and archaeology!

A
Art B.Google
November 02, 2025

The façade will not tell you how fascinating this church is. They are starting to restore and preserve this historical treasure - mosaic and old paintings. Never miss out the “scavi” - excavation or hollow passage way back in first century. There is a shop inside for souvenirs and tickets for walk in customers going to excavations.

H
Hridoy A.Google
October 18, 2025

At first sight, the Basilica of San Clemente looks like any other church in Rome. However, inside there are numerous and unimaginable treasures. The small temple is beautifully decorated with twelfth-century mosaics. The entrance to the fourth-century church is through the sacristy, in which, despite the cold, darkness and moisture, visitors will be able to see the numerous frescoes on the walls, as well as some fragments of mosaics that used to cover the temple floor. Not only is the old basilica open, but visitors can also see the ancient Roman villas made of old brick. In one of the rooms, water flows through the Cloaca Maxima, the main sewer system of ancient Rome. A walk through the past San Clemente is a unique attraction, definitely worth visiting. It not only offers a visit to a beautiful temple from the twelfth century, but visitors can also discover a fourth-century temple and an old Roman mansion, walking down dark and humid passageways,

Explore More Rome underground hidden temples, ruins, and secret basilicas | San Clemente Basilica
Explore More Rome underground hidden temples, ruins, and secret basilicas | San Clemente Basilica
Explore More Rome underground hidden temples, ruins, and secret basilicas | San Clemente Basilica
Explore More Rome underground hidden temples, ruins, and secret basilicas | San Clemente Basilica
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Day In a City

Explore More Rome underground hidden temples, ruins, and secret basilicas | San Clemente Basilica

Discover the wonders of Rome, Italy with this unforgettable experience. This 2.5-hour tour will introduce you to art and architecture from antiquity through to the Middle Ages and the Renaissance. Visit San Clemente underground, San Pietro in Vincoli Church and Ludus Magnus. Highlights of your tour include: Visit the underground Basilica of San Clemente with 2,000 years of historyExplore Ludus Magnus, the ancient gladiator training schoolDiscover Roman art and architecture from ancient to Renaissance periodsEscape the crowds with a personalized and quiet experience. Basilica of Saint Peter in ChainsLudus MagnusLeaving San Pietro in Vincoli, continue to see the ruins of the Ludus Magnus, an ancient gladiator training school located on the northeast side of the Colosseum. The visit includes the entrance into the most important gladiator gym, the Ludus Magnus, bui. This tour includes: Skip the Line entrance ticketReservation fee of Basilica of San ClementeEnglish-speaking guideOfficially licensed archaeologistAll taxes, fees, and handling charges. This exclusive private tour is crafted for those who wish to explore Rome beyond the traditional tourist routes and dive into the city’s lesser-known yet equally fascinating historical layers. Perfect for families with children, groups of friends, or couples, the experience is guided by a professional art historian who will illuminate the remarkable journey of Roman art and architecture from antiq. Duration: 1 hours . Book your Rome underground hidden temples, ruins, and secret basilicas | San Clemente Basilica today and create memories that will last a lifetime!