




Step beneath the streets of Rome and discover nearly 2,000 years of history on this San Clemente Underground & Basilica Semi-Private Tour. Begin inside the magnificent 12th-century Basilica of San Clemente, famous for its dazzling golden apse mosaic and medieval artwork. Descend to the remarkably preserved 4th-century Early Christian basilica, then continue deeper into the remains of an ancient Roman neighborhood dating back to the 1st century AD. Walk through ancient streets, admire original frescoes, discover a former Roman residence, and visit one of the world's best-preserved Mithraic temples while your guide reveals the fascinating transformation of Rome from a pagan empire to the center of Christianity. With a maximum of 10 participants, this semi-private tour offers a relaxed atmosphere, personalized tour, and plenty of opportunities to ask questionsperfect for travelers looking to experience one of Rome's most captivating hidden gems away from the crowds.
From the operator’s live schedule on Viator, checked Oct 13.
Step inside the magnificent 12th-century Basilica of San Clemente, one of Rome's finest medieval churches, and admire its glittering golden apse mosaic, Cosmatesque marble floor, and beautiful frescoes. Descend into the 4th-century Early Christian basilica, one of Rome's earliest public churches, where remarkably preserved frescoes and the famous Legend of Saint Clement reveal the birth of Christian Rome. Continue deeper into the underground archaeological excavations to explore a 1st-century AD Roman neighborhood, including ancient streets, noble residences, and a natural spring that still flows today. Discover the remarkable Temple of Mithras (Mithraeum), one of the world's best-preserved sanctuaries dedicated to the mysterious Roman cult of Mithras. Travel through nearly 2,000 years of history as your expert guide uncovers the transformation of Rome from a pagan empire into the heart of Christianity.
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For a full refund, cancel at least 24 hours before the scheduled departure time.
San Clemente Underground and Basilica Semi Private Tour lasts about 1h 30min. The itinerary has 1 stop.
Prices start at $91 per person for this Rome experience, booked through Viator with the price shown before checkout. There is 1 booking option, so the final price depends on the option you choose.
According to the operator’s current schedule, it runs on Mondays, Tuesdays, Thursdays, Fridays, and Saturdays, starting at 9:00 AM, 12:00 PM, and 2:00 PM.
Children aged 0–17 pay from $80, adults from $91.
Yes. Cancel at least 1 day before the start for a full refund. Later cancellations are non-refundable.
The meeting point is Your guide will wait for you in front of the entrance of the Basilica 15 min before. Hotel pickup is not part of this experience.
The experience is available in EN, IT, SR.
It is a small-group experience with a maximum of 10 participants.
Yes, bookings are confirmed instantly.
Travellers rate it 5.0 out of 5 across 5 reviews on Viator and Tripadvisor; it is run by Rome Tour.
Reviews collected by Viator and Tripadvisor
| Tour | Duration | Rating | Price | |
|---|---|---|---|---|
San Clemente Underground and Basilica Semi Private Tour | 1h 30min | 5.0 (5) | $91 | |
Rome: San Clemente Underground and Basilica Small Group Tour | 1h 30min | 4.9 (187) | $67 | View |
Rome Underground San Clemente Basilica Exclusive Tour & Tickets | 2h–2h 30min | 4.9 (20) | $32 | View |
Colosseum & San Clemente Basilica's undergrounds private tour | 4 hours | 5.0 (5) | $503 | View |
The Underground Rome Experience: San Clemente | 1h 15min | 5.0 (22) | $227 | View |
Underground Rome Capuchins' Crypt & San Clemente Basilica Tour | 3 hours | 5.0 (2) | $319 | View |
Rome San Clemente Hidden Basilicas Underground Tour | 2h 30min | 5.0 (2) | $67 | View |