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Recommended

San Clemente Underground Tour

including the Basilica
From
€ 59.00
188 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

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

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(8 - 16)
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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
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

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
810genevi_vep
TripAdvisor
08 Apr, 2026
private tour with Gianmarco

Great experience very well explained and so interesting

Nicole_M
Viator
19 Mar, 2026
An excellent family experience Thank you

The tour guide Gianluca was incredibly passionate about San Clemente and did an excellent job articulating all of the history and details of the Basilica My family and I were very impressed

Lindsay_S
Viator
19 Mar, 2026
Highly recommend

Luca our guide was great He is very knowledgeable on San Clemente and lead a very informative tour I learned more from him than I would have just visiting without a guide The structure is remarkable and its hard to wrap your head around the history Truly amazing I highly recommend this tour

Rachel_C
Viator
16 Mar, 2026
Luca was the perfect tour

Luca was the perfect tour guide It has been my favorite tour of the trip It was a unique and valuable learning experience

Sabrina Häusermann
Tiqets
20 Feb, 2026
Empfehle ich jedem weiter!

Empfehle ich jedem weiter! Unser Tourguide Gianluca hat uns eine unvergessliche Tour beschehrt. Einfach lobenswert?

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