Small-Group Tour of Roman Catacombs & St. Clement's Undergrounds
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September 2026
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Who is going?
Adults
Age 13 and over
Children
Age 12 and under
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Free cancellation up to 24 hours before. Same price on Viator, Outty earns a commission.
Traveler rating
4.8/5
Based on 32 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Small-Group Tour of Roman Catacombs & St. Clement's Undergrounds worth booking?
Small-Group Tour of Roman Catacombs & St. Clement's Undergrounds is a 3-hour experience in Rome, Italy, from $19 per person. It scores 71 out of 100 on the Outty Ranking, which we label “Strongly Recommended”, based on a 4.8/5 rating across 32 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 71 / 100
- Rating
- 4.8/5 (32)
- Duration
- 3 hours
- From
- $19 per person
Explore a surprising lesser-known gem in the city center before jumping outside the city walls to the mazy Roman Catacombs. Go deep underground in a dark world of secret cults and ancient wall paintings with a small-grou
What you get
About this experience
Explore a surprising lesser-known gem in the city center before jumping outside the city walls to the mazy Roman Catacombs. Go deep underground in a dark world of secret cults and ancient wall paintings with a small-group guided tour. Visit 2 contrasting underground sights with an expert guide. Discover the place of a hidden cult 14 meters below St. Clement’s Basilica and descend into the twisty tunnels of the Catacombs of Domitilla.
What's included
Included
- Live professional guide
- Luggage deposit in our office for the duration of the tour
- Sterilised headsets to hear the guide clearly
- Full on-site assistance
- All entrance and transport fees
Not included
- Hotel Pick-up and drop-off
- Optional gratuities
- Food and drinks
What you'll see and do
Basilica of San Clemente
Meet your guide at the meeting point and then venture deep underground the Basilica of San Clemente, below its foundations into a mystical world of ancient cults and legends. Journey through several layers of history and earth, down to 14 meters below ground. Live the excitement of gradually exploring the later structures built on top of it on your way up to the surface. Go back in time down to the deepest point and discover the best-preserved Mithraic temple of the city. Find out about the pagan faith of Ancient Romans before Christianity and be intrigued by its sectarian and esoteric flavour. Touch the waters of an underground river before going higher into the remains of the 4th Century Basilica, built on top of the martyr’s house and below the actual one. Walk along its imposing walls and be fascinated by the ancient frescoes while learning about the scenes and the lives of the martyrs they portray.
75 minutes here · Admission included
Appian Way (Via Appia Antica)
Get onboard a comfortable air-conditioned minivan and travel along the Ancient Appian Way to the largest Catacombs in Rome. The round trip takes approx. 30 minutes.
30 minutes here
Catacombe Di Domitilla
Visit the otherworldly crypts of Domitilla. Descend 16 meters below the surface and explore the accessible part of its vast labyrinth of underground burial chambers and galleries. Be captivated by the ancient wall-paintings of mythological and biblical figures and revive the shift of faith from paganism to Christianity. Feel the power of prohibited belief and learn about early martyrs and persecutions. Complete your underworld experience in the 4th-century subterranean basilica.
75 minutes here · Admission included
Where it starts and ends
Meeting point
Rome
Meet us at Via Francesco Giambullari 4, 00184 Rome. The meeting point is in the square in front of the stairs. Please arrive 5 minutes before your scheduled starting time. Look for a member of staff holding a yellow label.
Hotel pickup
No pickup: everyone meets at the start point.
Ends at
Meet us at Via Francesco Giambullari 4, 00184 Rome. The meeting point is in the square in front of the stairs. Please arrive 5 minutes before your scheduled starting time. Look for a member of staff holding a yellow label.
Options you can book
Private Tour in English
Private Tour: This option is for a 3-hour Private guided tour of the Roman Catacombs and the undergrounds of St. Clement's Basilica
Portuguese Tour
Small-Group Tour: This option is for a 3-hour guided tour of the Roman Catacombs and the undergrounds of St. Clement's Basilica in Portuguese
Private Tour in Italian
Private Tour: This option is for a 3-hour Private guided tour of the Roman Catacombs and the undergrounds of St. Clement's Basilica
French Tour
Small-Group Tour: This option is for a 3-hour guided tour of the Roman Catacombs and the undergrounds of St. Clement's Basilica in French
Private Tour in French
Private Tour: This option is for a 3-hour Private guided tour of the Roman Catacombs and the undergrounds of St. Clement's Basilica
German Tour
Small-Group Tour: This option is for a 3-hour guided tour of the Roman Catacombs and the undergrounds of St. Clement's Basilica in German
Private Tour in Portuguese
Private Tour: This option is for a 3-hour Private guided tour of the Roman Catacombs and the undergrounds of St. Clement's Basilica
Private Tour in German
Private Tour: This option is for a 3-hour Private guided tour of the Roman Catacombs and the undergrounds of St. Clement's Basilica
English Tour
Small-Group Tour: This option is for a 3-hour guided tour of the Roman Catacombs and the undergrounds of St. Clement's Basilica in English
Private Tour in Spanish
Private Tour: This option is for a 3-hour Private guided tour of the Roman Catacombs and the undergrounds of St. Clement's Basilica
Italian Tour
Small-Group Tour: This option is for a 3-hour guided tour of the Roman Catacombs and the undergrounds of St. Clement's Basilica in Italian
Spanish Tour
Small-Group Tour: This option is for a 3-hour guided tour of the Roman Catacombs and the undergrounds of St. Clement's Basilica in Spanish
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- de, pt, en, it, fr, es
- Ticket
- Mobile Only
- Runs on
- Mon, Wed, Thu, Fri, Sat, Sun
- Group size
- Up to 10 travelers per booking
- Operated by
- TOURIKS
Know before you go
- Public transportation options are available nearby
- Specialized infant seats are available
- Suitable for all physical fitness levels
- 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 a full refund
- This tour will have a maximum of 10 participants
- You will need to be at the meeting point 5 minutes before the starting time
- Not recommended for people with claustrophobia
Photos
What travelers are saying
Outty’s summary of the themes that recur across 32 traveler reviews. Written by us, not quoted from reviewers.
The guide
5 mentionsTravelers single out the guide as the reason the experience works.
Knowledge and storytelling
3 mentionsReviewers describe the commentary as informative rather than scripted.
Small groups
3 mentionsThe group size is repeatedly described as intimate rather than packed.
Traveler reviews
32 verified traveler reviews for Small-Group Tour of Roman Catacombs & St. Clement's Undergrounds. Ratings and reviews provided by Viator and Tripadvisor.
As interesting as the...
As interesting as the catacombs were, we particularly enjoyed the tour under St Clement’s Basilica. We were only 2 in our group that chose this option and thoroughly enjoyed a private, incredibly informative tour with our guide!
Response from the operator: Thank you so much, we are glad to hear that you enjoyed our tour!
via Viator
Very interesting but no skulls or bones
This is a very neat tour but you are not allowed to take photos or videos. This is not the excursion to see skulls or bones.
Response from the operator: Thank you, we are glad to hear that you enjoyed our tour.
via Viator
The storytelling style...
The storytelling style of this tour is perfect for the sites. We learned a lot and were amazed by the discoveries.
Response from the operator: Thank you so much, we are glad to hear that you enjoyed our Catacombs guided tour!
via Viator
St Clemente’s.
Our guide was excellent made the tour so interesting. The catacombs were fascinating and st Clements was so beautiful.
Response from the operator: Thank you so much, we are glad to hear that you enjoyed the tour with us!
via Viator
Oldie, but goodie
While the catacombs were cool, the best part is the undergrounds. It's amazing to be standing in/on a building so old and in such good condition. Worth your hard earned money.
Response from the operator: Thank you so much. We are glad to hear that you enjoyed our Catacombs guided tour!
via Viator
Good to know
- Duration
- 3 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Mon, Wed, Thu, Fri, Sat, Sun
- Price range
- $19 to $439
- Hotel pickup
- No pickup, meet at start point
- Booked in 30 days
- 11
- Verdict
- Strongly Recommended
Why this scores 71
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Small-Group Tour of Roman Catacombs & St. Clement's Undergrounds: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Rome.
How much does Small-Group Tour of Roman Catacombs & St. Clement's Undergrounds cost?
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Prices start at $19 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Rome usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Small-Group Tour of Roman Catacombs & St. Clement's Undergrounds take?
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Plan for about 3 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Rome is not rushed.
Is Small-Group Tour of Roman Catacombs & St. Clement's Undergrounds worth it?
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It holds an Outty Ranking of 71 out of 100, which we label "Strongly Recommended". That score blends traveler sentiment (4.8/5 across 32 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable most popular in Rome, and how flexible the cancellation terms are.
Can I cancel or reschedule Small-Group Tour of Roman Catacombs & St. Clement's Undergrounds?
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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.
Is Small-Group Tour of Roman Catacombs & St. Clement's Undergrounds suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 3-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Small-Group Tour of Roman Catacombs & St. Clement's Undergrounds?
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Around 11 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Rome can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Rome and add a light layer if any part of the 3-hour experience runs outdoors or after sunset.
Where does Small-Group Tour of Roman Catacombs & St. Clement's Undergrounds start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Rome within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Rome?
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Rome runs on skip-the-line access. The Colosseum underground, the Vatican before opening, and the catacombs south of the walls all require a licensed operator, and the price gap between the good ones and the rest is smaller than you would expect. We rank by guide credentials, group size and how reliably the promised access actually materialises. On Outty we rank every Rome experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Rome Pasta and Tiramisu Class: Ravioli, Fettuccine & Fine Wine 5*, Pasta Making & Wine Tasting with Dinner in Frascati from Rome, Rome: Pizza & Tiramisu or Gelato Class with Flowing Fine Wine 5*. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Rome?
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April, May, September and October. August is hot and half the city is shut. Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Rome?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
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