Uncover the hidden secrets of St. Clement’s Basilica on an underground tour. Discover ancient frescoes, pagan cults, and early-Christian legends in this mystical experience near the Colosseum.
Uncover the hidden secrets of St. Clement’s Basilica on an underground tour. Discover ancient frescoes, pagan cults, and early-Christian legends in this mystical experience near the Colosseum.
- Basilica of San Clemente - Embark on an unforgettable journey starting at the magnificent 12th-century basilica, where an expert guide will reveal the secrets of the stunning golden mosaic in the apse, emphasizing its spiritual importance. From there, descend 14 meters beneath the basilica to discover the hidden 4th-century underground church,…
- Basilica of San Clemente - Embark on an unforgettable journey starting at the magnificent 12th-century basilica, where an expert guide will reveal the secrets of the stunning golden mosaic in the apse, emphasizing its spiritual importance. From there, descend 14 meters beneath the basilica to discover the hidden 4th-century underground church, constructed directly above St. Clement’s home, the third pope of Rome. Be amazed by the early Christian frescoes, illustrating the stories of martyrs and the challenges faced by the first Christians. Next, continue your descent to uncover one of Rome’s best-preserved Mithraic temples. This ancient treasure provides a unique insight into the mysterious Mithraic cult, which flourished before the rise of Christianity. Let your guide bring this captivating chapter of Roman history to life as they explain the cult’s intriguing rituals and beliefs. As you explore the site, you’ll experience an eerie atmosphere, enhanced by an underground river that adds an element of mystery.
- Basilica di Santo Stefano Rotondo al Celio - For a more comprehensive experience, consider adding an optional visit to the Basilica di Santo Stefano Rotondo to your tour. In 45 minutes, discover this architectural gem, renowned for its unique circular design. Inside, be captivated by the vibrant frescoes adorning the walls, each depicting dramatic scenes of early Christian martyrs. These striking images vividly portray the courage and sacrifices of saints who endured extraordinary trials for their faith. As your guide shares the stories behind these powerful artworks, you’ll gain a deeper understanding of the devotion and struggles that shaped Rome’s religious heritage.

- Headsets to hear the guide clearly
- Expert live guide
- Luggage deposit in our office for the duration of the tour
- Guided tour of Santo Stefano Rotondo (only if this option is selected during purchase)
- Entrance fees to the Basilica di San Clemente
- Headsets to hear the guide clearly
- Expert live guide
- Luggage deposit in our office for the duration of the tour
- Guided tour of Santo Stefano Rotondo (only if this option is selected during purchase)
- Entrance fees to the Basilica di San Clemente
- Hotel pick-up and drop-off
- Food and drinks
- Optional gratuities
- Guided tour of Santo Stefano Rotondo (unless specifically chosen during purchase)
- Hotel pick-up and drop-off
- Food and drinks
- Optional gratuities
- Guided tour of Santo Stefano Rotondo (unless specifically chosen during purchase)
Uncover the ancient treasures beneath St. Clement’s Basilica, often missed by visitors to Rome. Accompanied by a guide, descend three levels to discover ancient pagan temples, the 1st-century residence of St. Clement, and a 4th-century basilica adorned with original frescoes, as well as an underground river. Conclude with a visit to the 12th-century…
Uncover the ancient treasures beneath St. Clement’s Basilica, often missed by visitors to Rome. Accompanied by a guide, descend three levels to discover ancient pagan temples, the 1st-century residence of St. Clement, and a 4th-century basilica adorned with original frescoes, as well as an underground river. Conclude with a visit to the 12th-century basilica above ground, renowned for its stunning mosaics.
Explore a concealed underground realm of pagan and early Christian ruins
A guide will illuminate the historical layers beneath St. Clement’s Basilica
Opportunity to explore the basilica above ground, featuring its famous mosaics
A small-group tour ensures a more intimate experience and personalized attention
- An appropriate dress-code is required in order to enter the churches: knees and shoulders should be covered
- This tour is subject to weather conditions and/or liturgic-calendar events. If canceled you will be given the option of an alternative date or full refund
- Photography and filming inside the basilica’s is not allowed
- Your phone should be on put on silence before visiting the basilica’s
- If you choose to extend your tour with the optional visit to Santo Stefano Rotondo, please note that the itinerary may vary. Depending on the schedule, you may begin your visit at Basilica San Clemente and proceed to Santo Stefano Rotondo, or vice versa. Therefore, also the ending point may vary
- It is recommended to wear comfortable shoes as there is a moderate amount of walking involved and you will be walking many steps and stairs
- Pets are not allowed inside the basilica’s
- We recommend you to bring your own headphones in order to minimise plastic waste
- The frescoes inside the Basilica di Santo Stefano Rotondo depict graphic scenes of martyrdom and may not be appropriate for children
- Please know that the extended option with Santo Stefano Rotondo is available on all days except Mondays since the church is closed on Mondays
- Not recommended for customers with claustrophobia
For a full refund, cancel at least 24 hours before the scheduled departure time.
For a full refund, cancel at least 24 hours before the scheduled departure time.