Rome: St. Peter's Basilica Dome to Underground Grottoes Tour

Rome: St. Peter's Basilica Dome to Underground Grottoes Tour

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From $58 $52.20 per person

Discover the wonders of St. Peter’s Square and Basilica on this top to bottom tour with a professional guide. Climb to the upper level of the Dome and soak up panoramic views of Rome, then go underground to admire the historic grottoes. 

About this activity

Free cancellation
Cancel up to 24 hours in advance to receive a full refund
Covid-19 precautions
Special health and safety measures apply. Learn more
Mobile ticketing
Use your phone or print your voucher
Duration 1.5 hours
Check availability to see starting times.
Instant confirmation
Live tour guide
English, Italian, Spanish, German, French, Portuguese, Russian, Chinese
Private or small groups available


  • Climb to the top of the Dome to admire panoramic views of Rome
  • Admire the Basilica's array of impressive marble, ceilings, and mosaics
  • Visit St. Peter’s Tomb and touch the original 4th century Basilica walls
  • Explore the underground grottoes and marvel at the ancient frescoes
  • Choose between a small group or private tour
Full description
Meet your guide in St. Peter’s Square then start the tour by climbing your way to the top of the Basilica’s Dome. Enjoy an exclusive look at the Dome’s impressive mosaics then head further up to the top balcony. From here, marvel at panoramic views across the city, spot the Colosseum, the Pantheon, and other iconic landmarks. Descend directly into the Basilica and avoid the long entry queue. Inside, admire its impressive interior and discover why it took 150 years to build. Gaze at the colorful marble, golden ceilings, and intricate mosaics that surround you. Learn about the renowned works of Renaissance and Neoclassic artists that are housed here.  Next, head underground to the Basilica’s historic grottoes and visit St. Peter’s Tomb (if option selected). Touch the ancient walls of the original 4th century Basilica and admire its beautiful frescoes. Finish the tour in St. Peter’s Square and soak up its majestic architecture. 
  • Professional guide
  • Entry fees to the top of the Dome
  • Sterilized headsets to hear your guide better
  • One mask per person, if required
  • Use of hand sanitizer during the tour
  • Full on-site assistance
    Not suitable for
    • People with claustrophobia
    • People with vertigo
    Covid-19 precautions
    Safety measures in place
    • All required protective equipment is provided
    • The number of visitors is limited to reduce crowds
    Traveler requirements
    • You must bring your own headphones
    • You must fill out a travel information form
    • You will receive a mandatory temperature check

    Select participants and date



    Prepare for the activity

    The details below may change if you update your current selection:

      Meeting point

      Meet your guide at Largo del Colonnato 5, by the first columns of the Colonnade. Look for a yellow label with the local partner's logo on it. Please be at the meeting point 10 minutes before the starting time.

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      Important information

      What to bring

      • Comfortable shoes

      Not allowed

      • Shorts
      • Weapons or sharp objects
      • Luggage or large bags
      • Sleeveless shirts

      Know before you go

      • The Dome's terrace might not be accessible during bad weather. In that case, you can ask for a partial refund and visit the other areas, or cancel for a full refund
      • Modest clothing is required to enter the Basilica (knees and shoulders should be covered)
      • Please be aware that the lines to clear security checks at the entrance are not skippable and may take 5-45 minutes
      • You will be required to pass through metal detectors at the entrance of the square
      • The Vatican Museums and the Sistine Chapel are not part of this tour
      Customer reviews

      Overall rating

      4.8 /5

      based on 144 reviews

      Review summary

      • Guide
      • Value for money
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      This was a really nice tour. Visiting the Vatican on your own is not as good as having someone guide you through the meaning of each and every element that the place has. The tour guides were there from the beginning until the very end to make sure that we're enjoying our experience.

      August 2, 2021

      We started out with problems because we could not find the meeting place and several people gave us bad advice. Melinda has trouble walking and we were all over the grounds. However, once we found the meeting place one of the guides who took us to Serena for the Coliseum tour ran ahead to let our guide know we were coming. So it was not a good start: we were hot and tired. However, our guide was so knowledgeable we were immediately enthralled.

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      July 15, 2021

      What about San Pietro is unique but much of the credit goes to the guide, a Roman girl (sorry I don't remember the name) who was able to give the right taste to everything, with historical information and curiosities. The kids, in the age group between 7 and 13, got involved and had fun. The times of the excursion are correct. Well done and thanks for the great experience

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      July 3, 2021

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      Product ID: 391324