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Rome: Basilica of San Clemente Underground Visit

From $41.80
$25.08 /person
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About the activity

Explore the Basilica of San Clemente in Rome with entry ticket. Discover the hidden 4th-century church beneath the present basilica and visit the ancient Mithraeum.

  • Free cancellation
    Cancel up to 24 hours in advance for a full refund.
  • Instant confirmation & Mobile tickets
    Receive your ticket right away. Use your phone or print your voucher.
  • Skip the line
    Get priority entry.
  • Live guiding
    English, French, German, Italian, Japanese, Polish, Portuguese, Spanish, Turkish
  • Duration
    1 hour
  • Includes
    • Entry ticket to the Basilica of San Clemente archaeological complex
    • Access to all underground levels
    • Hosted meeting point
    • Multilingual audio guide
    • Professional English-speaking guide
    • Headsets when required
    • Transportation service
    • Live guide service
Highlights & Description

Highlights

  • Explore all underground levels of the Basilica of San Clemente in Rome
  • Visit the medieval basilica and admire its magnificent mosaics and frescoes
  • Discover the hidden 4th-century church beneath the present basilica
  • Descend into a first-century Roman district buried underground
  • Visit the ancient Mithraeum dedicated to the god Mithras

Description

Meet your host at Via Capo d'Africa 15, just a short walk from the Colosseum, before beginning an unforgettable journey through the different layers of Rome’s past.

Unlike most churches in Rome, San Clemente allows visitors to travel back through multiple centuries simply by descending underground. During this guided tour, explore all levels of the complex, uncovering the remarkable story of how one civilization was built upon another.

Begin in the present-day Basilica of San Clemente, a beautiful medieval church renowned for its stunning mosaics, ancient frescoes, and rich Christian heritage. Learn about the church's history and its importance within Rome's religious landscape.

Next, descend into the 4th-century basilica hidden beneath the current church. Here, your guide will reveal some of the earliest Christian artworks in Rome, including well-preserved frescoes and inscriptions that provide a rare glimpse into the development of Christianity during the Late Roman Empire.

Continue even deeper underground into the ancient Roman level, where you will discover the remains of a first-century Roman neighborhood. Explore the atmospheric streets, buildings, and the famous Mithraeum, a mysterious underground temple dedicated to the god Mithras, one of the most important mystery cults of ancient Rome.

Good to know before you go
  • Comfortable walking shoes are recommended
  • The underground areas contain stairs and uneven surfaces
  • This tour is not fully accessible to wheelchair users
  • Photography may be restricted in certain areas of the basilica
Meeting point

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Frequently Asked Questions

1. What is the cancellation policy for this activity?
Cancel up to 24 hours in advance for a full refund.
2. When will I receive the confirmation of my booking?
You will receive an email notification right after your successful payment. If you don't see it in your inbox, check your spam or junk mail folder. When the payment is completed you have the option to download your ticket directly.
3. What does the 'skip the line' ticket mean?
'Skip the line' tickets provide the fastest possible entry with no or very little queuing.
4. Are mobile tickets enough or do I have to print them?
Tickets don't need to be printed. You can show your ticket from your smartphone as a PDF.
  • Adults
    18-99 years
  • Children
    0-17 years
September 2026
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