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Recommended

San Clemente Underground Tour

including the Basilica
From
€ 59.00
192 reviews

Discover one of Rome’s hidden gems on a guided tour of the Basilica and archaeological site of San Clemente. Explore three underground levels and uncover over Read more

  • Descend 100 feet underground in the Basilica of San Clemente

  • Visit an the ancient mithraic temple hidden at the lowest level of the excavations

  • Admire one of the most beautiful Mosaics in the world

Book here
Adults
(17+)
Children
(8 - 16)
09 january 2023
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San Clemente Underground Tour

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About the tour

Discover one of Rome’s hidden gems on a guided tour of the Basilica and archaeological site of San Clemente. Explore three underground levels and uncover over 2,000 years of history beneath the city streets.

Visit the beautiful 12th-century Basilica before descending to the remains of a forgotten 4th-century church and an ancient Mithraic temple with its original altar. Learn how these fascinating underground ruins were discovered in 1860 after a flood led an Irish Dominican priest and archaeologist to uncover the hidden levels below.

At the deepest level, see the underground spring that caused the discovery and explore the remains of ancient Roman homes, carefully excavated and remarkably preserved. A unique experience away from Rome’s more crowded attractions.

Thurs, Fri, Sat, Sun

1.5 hours - departure 3:00PM

English

what’s included
  • English-speaking Tour Leader
  • Entrance fee to San Clemente Archeological Site
what’s excluded
  • Hotel pickup and drop-off
  • Gratuities
ludvicm2022

TripAdvisor 27 Jun, 2026

Tour intéressant et surprenant

Notre guide était sympathique dynamique bien renseigné et prêt à répondre à toutes les questions Le contenu du tour est bien construit et léglise recèle des secrets fascinants

Read more

Itinerary

Starting Point

Meeting point is near S. Clemente Basilica, at the corner located at Via di S. Giovanni in Laterano, 126. Please note the meeting point is an outdoor location and not an office, and the address given is indicative. Please arrive 15 minutes early for check-in.

The nearest metro stop is Line B ‘Colosseo’.

Ending Point

Tour ends at St. Clement's Basilica at 4:30PM

You meet with your guide close to the St. Clement's Basilica entrance. You will enter the church and descend into the underground, exploring. After, you will visit the main church and admire the mosaics and frescoes.

Additional information


  • We recommend the use of comfortable shoes
  • Something to cover shoulders and knees for entrance into churches.

Thurs, Fri, Sat, Sun

  • We are unfortunately unable to accomodate guests with wheelchairs.
  • Guests must be able to climb and descend stairs on their own.


  • A paying adult must accompany all minors under 17 years of age.
  • Children 7 and under can join for free.
  • This tour involves walking on uneven terrain and is not suitable for guests who are unable to walk or climb/descend stairs on their own.

In order to be eligible for a full refund your tour must be modified/cancelled by e-mail (info@ecoarttravel.com) no less than 24 hours before your scheduled departure time.

Reviews
ludvicm2022
TripAdvisor
27 Jun, 2026
Tour intéressant et surprenant

Notre guide était sympathique dynamique bien renseigné et prêt à répondre à toutes les questions Le contenu du tour est bien construit et léglise recèle des secrets fascinants

Mario_O
Viator
18 Jun, 2026
Great tour even better tour guide

It was educational and fantastic GianLuca was the best guide intelligent knowledgeable and very funny My cousin and I had our picture taken with him since we always wanted to remember him

James_B
Viator
18 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

J6118GUmaxl
TripAdvisor
09 Jun, 2026
Basilica of San Clemente with Eddy

We had an amazing underground tour of the Basilica of San Clemente with Eddy He was incredibly energetic engaging and knowledgeable throughout the entire experience His enthusiasm for the history and archaeology of the site made the tour both educational and fun He brought the layers of Roman history to life and did a great job explaining the significance of what we were seeing underground We learned so much and left with an even greater appreciation for this incredible site Highly recommend Eddy if you have the chance to tour with him

Beth_A
Viator
27 May, 2026
When in Rome

Our tour ended up being a private tour with Gianluca and he was excellent and very informative my husband and I enjoyed the tour very much

4.9
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Who We Are

EcoArt is more than just a tour operator based in Italy; it's a gateway to discovering the extraordinary. With a dynamic team of passionate travelers at its core, EcoArt is dedicated to offering innovative and unforgettable journeys across the Italian peninsula and beyond. We strive to infuse each travel experience with a fresh perspective, ensuring our clients embark on truly unique adventures.

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© 2015 EcoArt srl - P. IVA 09935281007 - Iscrizione REA 1198809 - Licenza Agenzia Viaggi lettere A e B Determinazione R.U. 2232 del 24/04/2014 rilasciata dalla Provincia di Roma