Beneath the 12th-century St. Clement’s Basilica in Rome lies a captivating network of underground temples and ancient structures. The Small-Group Tour at the Underground Temples of St. Clement’s Basilica invites visitors to descend into this remarkable subterranean world and uncover its rich history. Led by knowledgeable guides, this engaging experience reveals a beautifully preserved 4th-century basilica, an active underground stream, and the remnants of 1st-century Roman pagan temples – including the former home of St. Clement himself. With its unique architectural insights and historical significance, this tour promises to transport participants to the heart of Rome’s past, leaving them eager to explore further.
Good To Know

- Explore the ancient underground ruins and temples beneath the 12th-century St. Clement’s Basilica on a small-group tour.
- Discover a 4th-century basilica with original frescoes and an active underground stream during the 1-hour guided experience.
- Enjoy personalized insights from knowledgeable guides about the evolving religious and architectural history of the site.
- Benefit from Viator’s Lowest Price Guarantee and flexible booking with free cancellation up to 24 hours before the tour.
- Conveniently meet at the TouriksPoint location, just 15 meters from the basilica, and arrive 5 minutes before the scheduled start time.
Pricing and Booking Options

The starting price for the small-group tour at St. Clements Basilica is $65.15. However, the price may vary depending on the size of the group.
Viator offers a Lowest Price Guarantee, ensuring customers get the best deal. Flexible booking options are available, including free cancellation up to 24 hours before the tour and a reserve now, pay later feature. This allows travelers to secure their spot with more convenience.
The tour provides excellent value, with knowledgeable guides leading visitors through the underground temples and the 12th-century basilica above.
Advance booking is recommended to guarantee availability for this popular cultural experience.
You can also read our reviews of more tours and experiences in Rome.
Tour Duration and Availability

Approximately 1 hour is the duration of the small-group tour at St. Clements Basilica.
The tour is available in English and five additional languages to accommodate international visitors. Guests are advised to arrive 5 minutes before the scheduled start time to ensure a punctual departure.
The experience begins and ends at the same meeting point, TouriksPoint at Via di San Giovanni in Laterano 132, just 15 meters from the iconic St. Clement Basilica.
This convenient location allows participants to fully enjoy the ancient treasures and multilayered history of this remarkable site.
Meeting Point and Arrival Time
To start the tour, guests should head to the TouriksPoint meeting location at Via di San Giovanni in Laterano 132, just 15 meters from the iconic St. Clement Basilica.
It’s recommended to arrive 5 minutes before the scheduled start time to ensure a smooth experience. The tour ends at the same meeting point, providing convenience and accessibility.
The meeting point offers several benefits:
- Proximity to the basilica for a seamless transition.
- Clear and easy-to-find location.
- Ample time for guests to gather and prepare for the adventure ahead.
Underground Exploration of Basilica

Visitors descend beneath the 12th-century basilica, delving into ancient Roman history that stretches back over a millennium. Exploring the multilayered underground chambers, guests discover a 4th-century basilica featuring vivid frescoes and an active underground stream. The tour also uncovers Roman pagan temples and the 1st-century home of St. Clement, offering a window into the changing religious and architectural landscape of Rome.
| Feature | Description |
|---|---|
| 4th-Century Basilica | Original frescoes and underground river |
| Pagan Temples | Remnants of ancient Roman religious sites |
| St. Clement’s Home | 1st-century residence of the early Christian saint |
| Architectural Insights | Showcase of evolving Roman construction techniques |
| Historical Context | Over 1,000 years of cultural and religious transformation |
Highlights of the Experience

Throughout the small-group tour, visitors can be captivated by the ancient treasures that lie beneath St. Clements Basilica. The experience provides insight into multiple layers of Roman history, from exploring ancient pagan temples to discovering a 1st-century home of St. Clement.
Highlights of the tour include:
- Witnessing the 4th-century basilica’s original frescoes and an underground river.
- Touring the 12th-century basilica above ground, renowned for its spectacular mosaics.
- Gaining a deeper understanding of the architectural changes and historical significance of the site.
The knowledgeable and engaging tour guides offer a personalized and insightful journey through this remarkable archaeological wonder.
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Customer Support and Assistance

Viator’s Help Centre is available for customers to make further inquiries about the small-group tour at St. Clements Basilica.
With the product code 55341P12, guests can reference their booking and access assistance with the cancellation policy. Customers can contact Viator for personalized support if they’ve any questions or need help.
The FAQs section also provides answers to common questions, covering topics like meeting points, tour durations, and language availability.
Viator’s dedicated customer service team ensures a smooth booking experience and addresses any concerns visitors may have about this immersive exploration of Rome’s ancient underground treasures.
Reviews and Feedback

Based on the customer reviews, the small-group tour at St. Clements Basilica has received an overall rating of 4.6 out of 5 based on 13 reviews.
Guests have praised the knowledgeable and engaging tour guides, highlighting the fascinating underground aspects of the basilica.
The experience has been noted for providing insights into multiple layers of Roman history, with guests appreciating the personal nature of the smaller group tours.
The reviews mention the following highlights:
- Knowledgeable and engaging tour guides
- Fascinating underground temples and the 1st-century home of St. Clement
- Appreciation for the historical significance and architectural changes observed
Product Code for Reference

For reference purposes, the product code for this small-group tour at St. Clement’s Basilica is 55341P12.
This code is provided to customers for easy identification and reference when booking or inquiring about the experience. Whether you’re making a reservation or need assistance with your booking, this product code will help the customer support team quickly locate the specific tour you’ve selected.
Frequently Asked Questions
Are Photos and Videos Allowed During the Tour?
Yes, guests are permitted to take photos and videos during the tour. However, they are advised to be respectful and avoid disrupting the experience for others.
Does the Tour Include Transportation to the Meeting Point?
No, the tour does not include transportation to the meeting point. Guests are responsible for making their own way to the TouriksPoint location near St. Clement Basilica, which is the designated starting point for the experience.
Is the Tour Accessible for Visitors With Mobility Issues?
The tour is accessible for visitors with mobility issues. It includes an elevator to the underground temples, and the guide can accommodate those with special needs. Guests should contact the provider in advance to discuss any accessibility requirements.
Can I Purchase Souvenirs or Gifts at the Tour Location?
The tour location doesn’t offer on-site shopping for souvenirs or gifts. However, visitors can explore the surrounding area after the tour to find local shops and vendors selling various religious and historical merchandise related to the site.
Is There an Option to Extend the Tour Duration?
Yes, there’s an option to extend the tour duration. Customers can request an extended experience to explore more of the underground temples and 4th-century basilica at an additional cost. This allows for a more in-depth historical discovery.
The Sum Up
The Small-Group Tour at the Underground Temples of St. Clement’s Basilica provides visitors a unique opportunity to explore Rome’s rich history and uncover ancient treasures. Led by knowledgeable guides, the tour takes participants on an engaging journey through a beautifully preserved 4th-century basilica, revealing the architectural evolution and historical significance of this captivating site.
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