
Rome: St. Peter's Basilica and Vatican Underground Tour
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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
4.9/5
Based on 9 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Rome: St. Peter's Basilica and Vatican Underground Tour worth booking?
Rome: St. Peter's Basilica and Vatican Underground Tour is a 1.5-hour experience in Rome, Italy, from $19 per person. It scores 65 out of 100 on the Outty Ranking, which we label “Solid Choice”, based on a 4.9/5 rating across 9 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 65 / 100
- Rating
- 4.9/5 (9)
- Duration
- 1.5 hours
- From
- $19 per person
Explore St. Peter's Basilica in Rome on a tour with a local guide and visit the Papal Grottoes, revealing centuries of burials. Discover a place where religion, art, history, and beauty come together.
What you get
- RADIO HEADSET
- St Peter's Basilica
- TOUR GUIDE
- Vatican Grottoes
About this experience
Explore St. Peter's Basilica in Rome on a tour with a local guide and visit the Papal Grottoes, revealing centuries of burials. Discover a place where religion, art, history, and beauty come together.
What's included
Included
- RADIO HEADSET
- St Peter's Basilica
- TOUR GUIDE
- Vatican Grottoes
Not included
- FOOD AND DRINKS
- SKIP THE LINE
- DOME TICKET
What you'll see and do
St. Peter's Basilica
Explore St. Peter's Basilica on a tour with a local guide and visit the Papal Grottoes, revealing centuries of burials. Discover a place where religion, art, history, and beauty come together.
90 minutes here
Where it starts and ends
Meeting point
Rome
Meet your guide outside the Our Partner office. Look for the green and pink Best In Rome Tour logo. The meeting point is just a 1-minute walk from St. Peter's Basilica.
Hotel pickup
No pickup: everyone meets at the start point.
Ends at
TOUR WILL BE END IN SIDE THE BASILICA .AFTER THR TOUR THEY CAN STAY IN SIDE IF THEY WANT.
Options you can book
SPANISH TOUR
FRANCE TOUR
GERMAN TOUR
ITALIAN TOUR
PORTUGUESE TOUR
ENGLISH TOUR
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
- Every day
- Group size
- Up to 15 travelers per booking
- Operated by
- PREMIUM CITY TOUR
Know before you go
- Suitable for all physical fitness levels
Photos






What travelers are saying
Outty’s summary of the themes that recur across 10 traveler reviews. Written by us, not quoted from reviewers.
Knowledge and storytelling
8 mentionsReviewers describe the commentary as informative rather than scripted.
The guide
7 mentionsTravelers single out the guide as the reason the experience works.
Pace and timing
2 mentionsSeveral reviewers comment on how the schedule is paced.
Traveler reviews
10 verified traveler reviews for Rome: St. Peter's Basilica and Vatican Underground Tour. Ratings and reviews provided by Viator and Tripadvisor.
It was a very organized...
It was a very organized tour. Our guide was Anna. She was organized, pleasant and very knowledgeable.
via Viator
The best sites with Adriana as our guide.
This should be your first trip when getting to Rome, we saw all the sites in the four hour E-Bike tour. Now we can determine what we really want to see. Adriana was amazing, her knowledge of all the sights was beyond comprehension. It really helps that she has a masters degree in History. The bikes made this trip effortlessly and the distance travelled was incredible.
Response from the operator: Dear John, Thank you for the wonderful review! We are delighted to hear that you had an incredible e-bike tour and that Adriana’s impressive knowledge made your introduction to Rome so memorable. We appreciate your recommendation and hope to welcome you back again soon!
via Viator
Our tour guide was...
Our tour guide was wonderful, but groups of 30 are a little large for the basilica. It was very in depth, but also had to rush a little to get all 30 people through
Response from the operator: Dear Dalton, Thank you for your review. We are happy to hear that your guide provided a wonderful and detailed experience. We appreciate your feedback regarding the group size and pacing, and we will keep this in mind as we work to refine our tour options. Thank you for traveling with us!
via Viator
Great time
The tour guide was very knowledgeable and had a great sense of humor. Would definitely recommend doing this tour.
Response from the operator: Dear Justine, Thank you for the review! We are glad you enjoyed the tour and had a great experience with your guide. We appreciate your recommendation and hope to see you again in Rome!
via Viator
Exceptional!
Mia was amazing! She was very knowledgeable about our destination. Such a great experience! I would definitely use this company again.
via Viator
Good to know
- Duration
- 1.5 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Price range
- $19 to $25
- Hotel pickup
- No pickup, meet at start point
- Booked in 30 days
- 3
- Verdict
- Solid Choice
Why this scores 65
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Rome: St. Peter's Basilica and Vatican Underground Tour: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Rome.
How much does Rome: St. Peter's Basilica and Vatican Underground Tour 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 Rome: St. Peter's Basilica and Vatican Underground Tour take?
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Plan for about 1.5 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 Rome: St. Peter's Basilica and Vatican Underground Tour worth it?
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It holds an Outty Ranking of 65 out of 100, which we label "Solid Choice". That score blends traveler sentiment (4.9/5 across 9 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Rome, and how flexible the cancellation terms are.
Can I cancel or reschedule Rome: St. Peter's Basilica and Vatican Underground Tour?
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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 Rome: St. Peter's Basilica and Vatican Underground Tour suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 1.5-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Rome: St. Peter's Basilica and Vatican Underground Tour?
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Around 3 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 1.5-hour experience runs outdoors or after sunset.
Where does Rome: St. Peter's Basilica and Vatican Underground Tour 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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