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St. Peter's Basilica Dome to Underground Grottoes Tour

4.7 · 215 ratings on Guidekin, Viator & Tripadvisor 94% of star-rated reviews are 4★ or 5★ Rome Operated by Best In Rome Tour Free cancellation · up to 24 hours before
Duration
2h
Group
Group size varies by option: max 30 from €55 · max 10 from €82
Guide languages
German, Portuguese, English, Italian, French, Spanish
Start & pickup
08:30, 13:00 · No hotel pickup: everyone meets at the start point
Booking
Instant confirmation · mobile ticket
Guidekin's take

St Peter's from the top down: the dome by lift with an art historian guide, then the basilica and the grottoes underneath, with headsets included.

Dome tickets, fees and taxes are included at €55 per person, transport is not. No skip the line for the security queue, and not advised for pregnant travellers or anyone with back trouble.

In our comparison: #93 of 138 in Vatican, Sistine Chapel & St Peter's Tours, by rating weighted by review volume (see the comparison).

How we choose tours →Commissions never affect our verdicts.

Options and prices

7 options from the operator, described in its own words. Prices are the operator's from-prices per adult for a party of two. Click an option to book it on Viator.

OptionWhat the operator saysFrom, per adult
Spanish Group of Max 30 peopleThe page priceSpanish€55
German Group of Max. 30 peopleGerman€55
Italian Group Tour max 30 paxItalian€55
French Group of Max. 30 peopleFrench€55
English Group of Max 30 peopleEnglish€55

Children from €50 (ages 6 to 16). Option texts and prices come from the operator's listing; prices checked on Viator on 20 September 2026.

Included and not included

  • Tour guide
  • All Fees and Taxes
  • Good quality headsets
  • Dome tickets by elevetor
  • Transportation is not included
  • Skip the line

Reviews

4.7
215 ratings
Guidekin, Viator & Tripadvisor

94% of ratings with a star breakdown are 4★ or 5★: 202 of 215

Star breakdown of all 215 ratings

5 stars
193 · 90%
4 stars
9 · 4%
3 stars
2 · 1%
2 stars
2 · 1%
1 star
9 · 4%

What reviewers say

Reviewers praise the historical explanations and dome views; long entry queues can leave less time for the visit.

Praised

  • Historical explanations that make the basilica's details easier to understand
  • Patient guides who answer questions and adapt the pace
  • Dome views over Rome and into the basilica

Complaints

  • Long entry queues despite expectations of skipping the line
  • Confusing meeting instructions and disorganised starts
  • Groups larger than advertised
  • Queues or closures have prevented visits to the dome or grottoes

Written by Guidekin from the 100 most recent English reviews on Viator & Tripadvisor (17 January 2024 to 16 September 2026). Refreshed as new reviews arrive; last checked 3 October 2026.

Latest reviews

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Ratings collected from Guidekin, Viator & Tripadvisor.

Meeting point and route

Meeting point

Where
Meet your guide 15 minutes before, outside the activity provider's office in Via del Mascherino 88. The meeting point is just a 2-minute walk from St. Peter's Basilica. · Open in Google Maps
Departure
08:30, 13:00 daily; scheduled year-round (operator schedule, seats confirmed at checkout)
Pickup
No hotel pickup: everyone meets at the start point
Operator
Best In Rome Tour; booking and payment are completed on Viator

Itinerary

About this tour, from the operator

Discover St. Piter's Basilica ( one of the finest cathedrals) on a guided tour small group with a professional art historian. Enjoy a rare bird's- eye view over Rome with this tour that's includes a climb to the top of it's dome.

Walking, children and accessibility

The operator's own notes, grouped by topic. Nothing here is added by Guidekin.

Walking and health

  • Not recommended for pregnant travelers
  • Not recommended for travelers with poor cardiovascular health
  • Travelers should have at least a moderate level of physical fitness

Accessibility

  • Public transportation options are available nearby

Good to know

  • Children from €50 ages 6 to 16

The booking form will also ask for: dates of birth

Cancellation policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

  • 1+ days: Full refund
  • 0-1 days: No refund

Compared with other Vatican, Sistine Chapel & St Peter's Tours

TourPriceDurationRatingGroup
This tour · #93 of 138€552h4.74 (215)varies by option
Private Vatican Highlights Guided Tour with Sistine Chapel€2503h 15m4.99 (1713)private
Rome: Complete Early Morning Vatican Tour | Small Group€993h 30m4.94 (2821)shared
Express Early Morning Sistine Chapel Tour with Max 6 People€1482h4.98 (513)shared

Ranked #93 of 138 in Vatican, Sistine Chapel & St Peter's Tours by Guidekin score (rating weighted by review volume). Prices here run from €8 to €4913, median €136; typical length 3h. 57 of 138 are private. Figures are live from the tour cards; the rubric is our handpicked set, not the whole market. Compare all 138 Vatican, Sistine Chapel & St Peter's Tours

From €55 per adult · Spanish Group of Max 30 people