Basilica of San Clemente Tours and Tickets

Q: What is the Basilica of San Clemente al Laterano known for?

The Basilica of San Clemente al Laterano is known for displaying multiple layers of Rome’s millennia-long history all in one place. Go back 900 years in time by entering the ground-level basilica from the 12th century, then descend even deeper into history by visiting the archaeological excavations underground, including ancient Roman ruins.

Q: Are guided tours of the Basilica of San Clemente al Laterano available?

Yes, while the basilica itself does not provide guided tours, plenty of tour operators visit this storied site. Join an archaeologist-led tour of the Basilica of San Clemente al Laterano for a deeper understanding of its layered history, or opt for a multi-stop excursion that combines the basilica with other underground wonders, such as the Catacombs of Rome.

Q: Is photography allowed inside the Basilica of San Clemente al Laterano?

No, the Basilica of San Clemente al Laterano does not allow you to take photos inside the complex and warns that those seen using a camera may be asked to leave the basilica. Also, be sure not to bring food, drinks, or any bulky belongings, including luggage.

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St. Clemente Basilica with Underground Experience Visit

The Basilica of San Clemente is one of the most fascinating and surprising treasures of Rome, a true journey through over 2,000 years of history. On the surface, admire the elegant 12th century medieval basilica, famous for its magnificent apse mosaic and cosy atmosphere. Descending into the underground levels, you will find yourself in the early Christian basilica of the fourth century, decorated with extraordinary frescoes that tell stories of saints and martyrs. Further down, you will discover remains of 1st century Roman buildings, including an ancient mithraea dedicated to the cult of Mithras. Each level reveals a different era, showing how Rome has transformed over time without ever erasing its past. The Basilica of San Clemente is an unmissable experience for those who want to understand the deep soul of the city, where archaeology, art and spirituality coexist in a unique and fascinating way.

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St. Clemente Basilica with Underground Experience Visit

1 hourFree Cancellation

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Explore one of Rome's major religious landmarks, the Basilica of San Clemente—and even discover its ancient archaeological layers, found underground—on this small-group, guided tour of the 12th-century church. Head decidedly off the tourist circuit, and descend three levels below the church to see a 4th-century basilica, the remains of an ancient pagan temple, and more. As you go, learn insider facts and stories from your guide.

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Rome: San Clemente Underground and Basilica Small Group Tour

1 hour 30 minutesFree Cancellation

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Discover Rome's hidden treasures—and visit sights many other visitors miss—on this three-in-one, private tour. Admire sacred relics and an unfinished masterpiece by Michelangelo at San Pietro in Vincoli church, and see where gladiators prepared for battle at the Ludus Magnus. Then, take an underground archaeological tour at the multi-layered Basilica of San Clemente. Alternatively, if pressed for time, you can take a self-led audio tour of San Clemente alone.

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Rome Underground San Clemente Basilica Exclusive Tour & Tickets

2 hours to 2 hours 30 minutesFree Cancellation

Price varies by group size

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Rome: San Clemente Basilica & Ancient Underground Secrets Tour

Delve deep into ancient Roman history—and learn more than you would if exploring alone—on a self-led audio tour of Rome's Basilica of San Clemente al Laterano. Known for its Byzantine mosaics above ground and ancient ruins below it, the basilica is one of Rome's true architectural (and archaeological) treasures. Hear its history as you explore, and have the freedom to travel at your own pace.

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Rome: San Clemente Basilica & Ancient Underground Secrets Tour

45 minutes to 1 hourFree Cancellation

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Get off the tourist track and explore the ancient treasures hidden below St. Clement’s Basilica with this unique underground tour. Descend deep below the 12th-century basilica with your guide and small group to admire pagan temples, the 1st-century home of St. Clement, the remains of a frescoed basilica from the 4th century, and more. End by visiting the street-level basilica to marvel at its dazzling mosaics or upgrade to include a guided visit to the nearby Basilica di Santo Stefano Rotondo al Celio.

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Small-Group Tour at Underground Temples of St. Clement's Basilica

2 hoursFree Cancellation

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Below the Basilica of San Clemente Al Laterano, a world of history and mystery unfolds: an older church built atop Roman structures housing an ancient Mithraic temple. Enjoy reserved timed entry with skip-the-line access to these fascinating excavations when you book this convenient package, including a panoramic bus ride from the ticket collection point to the church and an audio guide app covering more than 170 points of interest in Rome.

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Basilica of San Clemente Underground with Panoramic Bus Tour

2 hoursFree Cancellation

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Step beneath the streets of Rome—and avoid the crowds—on this private tour of the Basilica of San Clemente. Discover the ground floor basilica, which dates from the 12th-century, explore an underground church from the 4th-century, and venture even deeper to see 1st-century buildings up close. Along the way, see an ancient altar, view faded artworks, and learn about Roman, Christian, and medieval history.

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The Underground Rome Experience: San Clemente

1 hour 15 minutesFree Cancellation

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Jubilee Tour by Golf Car

3 hoursFree Cancellation

Price varies by group size

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Rome: Catacombs Underground & Colosseum Small Group Tour

Step beneath the surface and uncover the hidden stories beneath the Eternal City on this sightseeing tour. From ancient catacombs and early Christian burial sites, to the chambers that once housed animals and intricate stage machinery beneath the Colosseum, there's plenty to see. Choose to experience one or the other with guided tours, or combine both into one convenient experience and explore at your own pace with a multilingual audio guide.

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Rome: Catacombs Underground & Colosseum Small Group Tour

4 hoursFree Cancellation

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Ultimate Underground Tour in Rome

2 to 3 hoursFree Cancellation

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Delve into the early days of Christianity with this unique tour that traces the evolution of this important world religion from paganism through its formative stages. Explore four of Rome’s most storied churches with a guide to learn about early Christian history and view a number of holy relics said to be from the Crucifixion—including a nail and wood from the cross—as well as the Holy Stairs.

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Rome: Underground Temples and Crucifixion Relics Walking Tour

2 hours 30 minutes to 3 hours 30 minutesFree Cancellation

Price varies by group size

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Rome: Between Holy Doors Small Group Walking Tour

Most visitors to Rome never get past St. Peter’s Basilica, but the city is thick with important churches rich in art and history. This small-group walking tour visits seven sacred sites, from Basilica di Santa Maria Maggiore to the Holy Stairs near Saint John Lateran. Delve into religious and art history as you admire holy relics and masterpieces by Michelangelo and others, with entrance fees included.

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Rome: Between Holy Doors Small Group Walking Tour

3 to 4 hoursFree Cancellation

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Explore ancient Roman sites that most tourists miss with this underground tour that takes you through catacombs and chapels hidden deep below the city. Begin by descending beneath the Basilica of San Clemente to explore its temples and chapels, then head outside the city center to the Catacombs of Santa Domitilla. Venture into the underground warren of chambers and corridors used by the early Christians as worship and burial spaces.

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Small-Group Tour of Roman Catacombs & St. Clement's Undergrounds

3 hoursFree Cancellation

Price varies by group size

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Private Churches Tour San Clemente and San Giovanni & Scala Santa

3 hours 45 minutesFree Cancellation

Price varies by group size

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Christian Rome and Underground: Half Day Semi-Private Tour

Immerse yourself in Rome’s Christian history on this small-group tour of its most significant basilicas. Wander through the Basilica of San Clemente, explore the ancient Santi Quattro Coronati, and admire the grandeur of the Archbasilica of Saint John Lateran. Gain a deeper understanding of these sacred sites with commentary from your guide and enjoy the scenic city stroll between each landmark.

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Christian Rome and Underground: Half Day Semi-Private Tour

3 hoursFree Cancellation

Price varies by group size

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Underground Tour of St. Clements Church & Capuchin Crypt for Families with Marco

Rome's most compelling history often lies beneath the surface, but tracking down its underground sites and keeping kids engaged along the way is hard to manage independently. This private family walking tour visits the Crypt of the Capuchins—where chapels are lined with the bones of roughly 4,000 monks—and the Basilica of San Clemente, where excavations reveal ancient Roman temple ruins below the church.

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Underground Tour of St. Clements Church & Capuchin Crypt for Families with Marco

Price varies by group size

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Rome: Underground Secrets and Mysteries Private Tour

Step back in time on this private tour of Rome's Roman Houses on the Caelian Hill and the Basilica of San Clemente. Explore ancient homes beneath the Basilica of Santi Giovanni e Paolo, featuring preserved frescoes, before uncovering nearly 2,000 years of history at San Clemente. Admire its 12th-century mosaics and discover layers of history, including a 4th-century church and a 1st-century Roman structure beneath the surface.

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Rome: Underground Secrets and Mysteries Private Tour

3 hoursFree Cancellation

Price varies by group size

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Off The Beaten Track: Underground Tour of Rome

Skip the crowds and benefit from a private half-day tour that takes you into three underground attractions in Rome. Visit the Basilica of San Clemente, the Museum and Crypt of Capuchins, and Vicus Caprarius – the City of Water with your own private guide who shares live commentary about each site. Learn about Capuchin friars, ancient aqueducts, and more as you see several lesser-known places that are worth seeking out.

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Off The Beaten Track: Underground Tour of Rome

3 hoursFree Cancellation

Price varies by group size

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Catacombs and Hidden Underground Rome: Small Group Max 6 People

2 hours 30 minutesFree Cancellation

Price varies by group size

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Colosseum & San Clemente Basilica's undergrounds private tour

Step back in time with this half-day private tour of Rome. Start at the Colosseum, where you'll learn about the gladiator brawls that took place here 2,000 years ago from your private guide before heading over to the Roman Forum to walk amongst the ruins of the erstwhile center of the Roman universe. Explore the fascinating Basilica of St. Clement, an 11th-century church built on top of a 4th-century church that was built on a 1st-century nobleman's house.

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Colosseum & San Clemente Basilica's undergrounds private tour

Price varies by group size

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Ancient Rome Full Day Tour: Colosseum and Exclusive SUPER Sites

Explore several of Rome’s legendary ancient marvels on this private tour that covers popular highlights and hidden gems, and let your guide take care of navigating and bookings. Discover the Colosseum and hear thrilling tales of gladiators, stroll through the captivating Roman Forum, uncover the ruins of Palatine Hill, visit the Mamertine Prison, the San Clemente Basilica, and more. Cover a lot of ground on this thorough private tour.

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Ancient Rome Full Day Tour: Colosseum and Exclusive SUPER Sites

7 hours 30 minutesFree Cancellation

Price varies by group size

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Private Tour at Underground Temples of St. Clement's Basilica

2 hoursFree Cancellation

Price varies by group size

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Private Underground Rome Tour with Catacombs: Discover the Invisible City by Car

Rome is one of the world’s most visited cities, yet few travelers realize that some of the Eternal City’s most interesting attractions lie underground. On this private, half-day tour, see buildings, paintings, and other hidden gems dating back to ancient and early Christian times during visits to the Santa Domitilla Catacombs and Celio Roman houses—well beneath the sight of most tourists.

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Private Underground Rome Tour with Catacombs: Discover the Invisible City by Car

3 hours 30 minutesFree Cancellation

Price varies by group size

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Private Tour: Colosseum & San Clemente Hidden undergrounds

Millions visit the Colosseum and other ancient sites in Rome each year, but the 12th-century Basilica San Clemente—just a 5-minute walk from the gladiatorial arena—is often overlooked. On this combo tour, you’ll visit the minor basilica, one of Rome’s hidden gems, before moving on to the Colosseum, Roman Forum, and Palatine Hill— with your own private guide telling stories and leading the way.

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Private Tour: Colosseum & San Clemente Hidden undergrounds

Price varies by group size

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What are people saying about Basilica of San Clemente

Rome Underground San Clemente Basilica Exclusive Tour & Tickets

Chris_B, Sep 2026

It would have been useful...

It would have been useful to have been informed that the ground level church was under restoration and so a lot of it was not visible. The audio guide was informative but not overwhelming.

Rome: San Clemente Underground and Basilica Small Group Tour

Ann_M, Jul 2026

I highly recommend this...

I highly recommend this tour and in particular our tour guide Luca. He was very knowledgeable about the church and the ruins on which the church was built.

Rome Underground San Clemente Basilica Exclusive Tour & Tickets

Megan_O, Jun 2026

We used the self-guided...

We used the self-guided audio tour from the tour provider. It was informative! The basilica was not too busy which made it nice to visit.

Rome: San Clemente Underground and Basilica Small Group Tour

James_B, Jun 2026

Awesome tour

This was spectacular. Our guide was very knowledgeable and enthusiastic and genuinely cared about the material. He was patient with question and his enthusiasm made this a very much enjoyable experience. He even helped us get a taxi in the end and waited for the taxi to arrive.