In this guide ▾
Basilica de San Pedro is the Spanish name for St. Peter’s Basilica, the church at the heart of Vatican City. If you searched the Spanish name, you are in the right place: this page covers how to get in, what it costs, when it is open and how to avoid the common mistakes. I wrote it so you can plan the visit in one sitting.
The short version is simple. The church is free to enter, you must pass security, and the queue is the real cost. Everything else, such as the dome, the necropolis and the Treasury Museum, is a separate paid visit.
What Is the Basilica de San Pedro in Vatican City?
The Basilica de San Pedro is the Papal Basilica of Saint Peter in the Vatican, called Basilica Papale di San Pietro in Vaticano in Italian. Wikipedia describes it as an Italian Renaissance church within Vatican City, an independent microstate enclaved inside Rome. By interior measure, it is the largest church in the world.
Catholic tradition holds that the church stands over the burial site of Saint Peter, chief among the apostles and the first Bishop of Rome. His tomb lies directly below the high altar, also called the Altar of the Confession. That is why so many popes, cardinals and bishops have been buried here since the early Christian period.
The numbers explain the scale. Wikidata lists a height of 136.6 m, a length of 220 m, a width of 150 m and about 11 million visitors per year. With that many people, a plan matters more than luck.
If you want the English-language overview first, my guide to St. Peter’s Basilica goes through the whole visit step by step. This page focuses on the practical questions behind the Spanish search.

How Do I Enter St. Peter’s Basilica?
Entering St. Peter’s Basilica means crossing St. Peter’s Square, joining the security line at the colonnade and walking on to the main doors. The church has no ticket window of its own, so that line is a security check rather than a sales queue. Visitors approach the square from the Rome side, with the church at its far end.
Book aheadVatican Museums, Sistine Chapel & St. Peter's Basilica TourCheck availability · from $60
The square is a forecourt in two sections, both surrounded by tall colonnades, according to the Wikipedia entry. The first space is oval and the second trapezoidal. The facade stretches across the end of the square, and two statues of Saints Peter and Paul stand on the steps.
Here is the part many first-timers miss. St. Peter’s Square is not the meeting point for most guided tours. Two of the tours in my research tell you directly that the square is not where you meet, and that the meeting point is a partner office a 10-minute walk from the Ottaviano stop on metro Line A. Read your voucher before you head for the colonnade.
If you are coming from the Vatican Museums side, the route is different, and the museum ticket is a separate product. I explain the difference in how the museum ticket relates to the church, which is useful if you are comparing what you actually need to buy.
Which door should I use after the tour?
The door after your tour is normally a defined entry where the guide hands you over. One listed tour says the basilica entry is “skip-the-security-lines” on select options. Another says the basilica part is optional and depends on the option you pick. Check the option name before you pay, because the wording differs from one tour to the next.
Is Entry Free, and Do You Need a Ticket?
Entry to St. Peter’s Basilica is free, so the church itself needs no ticket. One tour listing says the basilica costs nothing, yet access is not guaranteed and may vary with crowd control. That sums it up: free does not mean guaranteed.
A Google Maps reviewer put it this way:
“Do not miss this place for a FREE location! This is the most beautiful church I've ever been to. Once your through security and the main doors, you are truly hit by the size and artwork. We got there 645am and already there's a line but got in very quickly. If your just there for free visit, you can see most of it in 40mins. Pay extra for the other locations.”
That review matches my advice. Arrive early, expect a line and decide in advance whether you want only the free visit or the paid extras. A free visit is a good plan on its own. You do not need to buy anything to see the nave, the altars and the main monuments.
What you do pay for is everything beyond the nave. The official site lists the Treasury Museum, the Necropolis, guided tours and the dome as bookable visits. I cover those in a later section.
My recommendation: if your schedule is tight, a timed tour that includes the church removes the guesswork. If your schedule is loose and you are happy to queue, go for the free visit and spend your money on the dome instead. When you are ready to compare, see every ticket type side by side on the main Online Vatican Tickets page.
What Are the Opening Hours for the Basilica de San Pedro?
The Basilica de San Pedro opening hours, per the Google Maps listing, are every day from 7 am to 7:10 pm, the same pattern on all seven days of the week. Papal ceremonies and special events can change the hours, so treat the listing as a starting point.
The official site has a dedicated page for info and opening hours, linked from its main page. Check it on the morning of your visit. The official site also lists news and special events, which is where closures usually appear.
Compare this with the Vatican Museums next door. The Maps listing for the museums shows 8 am to 8 pm on weekdays and Saturday, and closed on Sunday. So a Sunday plan is different: the church can be open while the museums are closed. I always tell friends to check the day of the week first, because that one detail rearranges the whole trip.
The places below show the church and the other major sights on one map, so you can see how far apart they are.
Saint Peter’s Basilica
Basilica · ★ 4.8 · 185,703 Google reviews
Piazza San Pietro, 00120 Città del Vaticano, Vatican City
Opening hours
- Friday7 am–7:10 pm
- Monday7 am–7:10 pm
- Saturday7 am–7:10 pm
- Sunday7 am–7:10 pm
- Thursday7 am–7:10 pm
- Tuesday7 am–7:10 pm
- Wednesday7 am–7:10 pm
Vatican Museums
Art museum · ★ 4.6 · 213,480 Google reviews
00120 Città del Vaticano, Vatican City
Opening hours
- Friday8 am–8 pm
- Monday8 am–8 pm
- Saturday8 am–8 pm
- SundayClosed
- Thursday8 am–8 pm
- Tuesday8 am–8 pm
- Wednesday8 am–8 pm

Papal Basilica of Saint Peter Explained: History and Architecture
The Papal Basilica of Saint Peter replaced an older church. Old St. Peter’s Basilica was built in the fourth century under the Roman emperor Constantine the Great, and Pope Nicholas V and then Pope Julius II planned its successor in the 15th century, according to the Wikipedia article.
Construction of the present building began on 18 April 1506 and was completed on 18 November 1626. That is more than a century of work, and many hands shaped it. Donato Bramante, Michelangelo and Carlo Maderno designed it principally, and Gian Lorenzo Bernini created the piazza and fittings.
The plan changed along the way. The church is cruciform, with an elongated nave in the Latin cross form, but the early designs were for a centrally planned structure. You can still see that earlier idea in the architecture. The style is listed on Wikidata as Renaissance and baroque, which fits a building that took generations to finish.
Michelangelo matters most for the dome. The central dome dominates the skyline of Rome, and it is the feature most people recognize from afar. When you stand in the square and look up, you are looking at one of the best-known works of the Renaissance.
For readers who want a different spelling or phrasing of the same place, my page on the Roman church known by its Spanish name covers the Rome angle, and the page on la basilica de san pedro in Spanish-language searches covers the other common variant.
St. Peter’s Basilica by the Numbers
St. Peter’s Basilica by the numbers below comes from Wikidata, limited to the figures that change how you plan the day:
- Visitors per year: 11,000,000 (2018). That crowd is why the security line, not the church, is the hard part.
- Height: 136.6 m. It explains why the dome shows from far across Rome.
- Length: 220 m. Allow time to walk the nave end to end.
- Width: 150 m. The space absorbs crowds better than the line outside suggests.
- Inception: 18 April 1506. Work started that day and ran for over a century.
- Heritage status: part of a UNESCO World Heritage Site. Expect strict rules on behavior and dress.

What to See Inside St. Peter’s Basilica
What to see inside St. Peter’s Basilica starts with Michelangelo’s Pietà and Bernini’s baldachin, the two sights most visitors want. Tour descriptions in my research name both, and the Crown Tours listing pairs “Pietà and Bernini’s Baldachin” with the basilica upgrade. Find these two first, then wander.
Here is the order I would use inside the church:
- The Pietà. It is Michelangelo’s sculpture of Mary holding Jesus, and several tours list it as the basilica highlight.
- The baldachin and the high altar. The baldachin stands over the high altar, and Saint Peter’s tomb lies directly below it.
- The nave. Look at the scale of the space, which is why this is the largest church in the world by interior measure.
- The dome interior. Look up and take in the mosaics.
A second reviewer, writing about a different Rome basilica, called the experience peaceful and fascinating. I mention it because it shows how a calm visit is possible even in a crowded city, if you go early.
“Review Absolutely beautiful and truly impressive! I loved the architecture, the stunning statues, and the incredible attention to detail. A peaceful and fascinating place, definitely worth visiting in Rome!”
Do not rush the free part. The visit is short enough that you can fit it into a half day with the museums, and long enough that it deserves your attention. If you want a deeper explanation of the art, a guided option is the better choice, and I cover that in the tour comparison below.
Dome, Necropolis and Treasury: The Paid Extras
The paid extras begin with the dome, the best add-on. The official dome page offers two versions: the dome with lift and the dome with stairs. Both include access and a visit to the basilica with a digital audio guide. Both let you visit the inner ring and the outer ring of the dome.
There is one rule to read carefully. The basilica entry time is scheduled either one hour before or one hour after your dome visit time, depending on the expected visitor flow. Check the time slot in your email, because the two times will not match. The lift version adds a lift ride to the terrace level, and the stairs version uses stairs to that level.
The Necropolis is a different kind of visit. The official Necropolis page describes a “city of the dead” under the central nave, with Roman and early Christian tombs. It says the area stayed inaccessible and untouched for sixteen centuries beneath the floor of the Constantinian basilica. The page uses a reservation request, not instant checkout, so plan ahead.
The Treasury Museum is the third option. The official site describes a renewed itinerary of sacred artworks, liturgical furnishings and artistic treasures. It is a quieter visit than the dome and suits travelers who prefer objects to views.
I would pick one extra, not all three. The dome gives the widest reward for a first visit. The necropolis suits readers who care most about the Saint Peter story. The treasury suits repeat visitors.
Basilica de San Pedro Tickets and Tours Compared
Basilica de San Pedro tickets and tours matter to travelers who want either the free church visit or a tour that includes it. The table below compares the six tours in my research. Prices and details are as listed at the time of writing and they change, so confirm them on the booking page.
| Tour | Price (USD) | Rating | Basilica included? |
|---|---|---|---|
| Vatican Museums, Sistine Chapel & St. Peter’s Basilica Tour | 60.17 | 4.27 | Skip-the-line basilica access if the option is selected |
| Vatican: Museums & Sistine Chapel Entrance Ticket | 36.21 | 4.48 | No: basilica is free but not guaranteed |
| Vatican Museums, Sistine Chapel & Basilica Tour | 71.31 | 4.65 | Skip-the-security-lines entry and dome with select options |
| Vatican Museums, Sistine Chapel and Basilica Access | 67.97 | 4.32 | Optional skip-the-line entry; no guided tour of the basilica |
| Vatican, Sistine Chapel & St. Peter’s Skip-the-Line Tour | 76.88 | 4.57 | Access to St. Peter’s included |
| Sistine Chapel, Vatican Museums and Basilica Entry | 67.97 | 4.33 | Listed as entry; no guided tour of the basilica |
Look at the wording in the last column. Several listings say there is no guided tour of the basilica itself, and travelers in the review summaries ask for clearer detail on this point. If you want a guide to explain the church, choose a listing where the basilica is part of the guided route, and read the option name before you pay.
For a guided walk through the museums and the church, I would start with these two:
Rome: Vatican Museums, Sistine Chapel & Basilica Tour
Powered by GetYourGuide · affiliate link
Vatican, Sistine Chapel & St. Peter's Skip-the-Line Tour
Powered by GetYourGuide · affiliate link
The first is rated 4.65 from 19,481 reviews and includes a licensed guide. The second is rated 4.57 from 11,966 reviews and lists access to the museums, the Sistine Chapel and St. Peter’s. Both mention skipping the line, which saves time at the museums.
If you would rather go at your own pace, a plain museum entry ticket is the cheaper route, and you can queue for the church separately. The first tour below is a walking tour with fast-track museum access, and the second is a guided option that offers the basilica as an upgrade:
Vatican Museums, Sistine Chapel & St. Peter's Basilica Tour
Powered by GetYourGuide · affiliate link
Rome: Vatican Museums, Sistine Chapel and Basilica Access
Powered by GetYourGuide · affiliate link
One traveler on the Rome tour listing wrote about taking the museum visit without a guide:
“We were unable to do this with a guide due to my child being in a wheelchair. We did the tour on our own with an audio guide. The Vatican was beautiful and we did get to see most of the sights”
I’d book a timed tour if it is your first visit or your group includes people who dislike queues. I’d skip it if you only want the church and can arrive at opening time. A reader who prefers a fuller comparison can use a comparison of Vatican tickets for Spanish speakers, which lines up the options.

How Long Does a Visit Take, and How Do I Get There?
A visit takes about 40 minutes for the free route, plus the security line. A Google Maps reviewer said you can see most of the church in that time. A guided tour of the museums and the basilica runs longer: the listings in my research give durations from 2 to 4 hours.
For directions, the church is at Piazza San Pietro, 00120 Città del Vaticano, on the west side of the Tiber near the Janiculum Hill. The Maps entry gives the address, and Wikidata lists the coordinates as 41.90222, 12.45342. If you travel by metro, Line A to Ottaviano is the stop the tour operators name, and the walk is about 10 minutes from there.
The Vatican Museums entrance is on Viale Vaticano, which is a separate walk from the square. This matters because people often assume one entrance serves both. It does not. If you combine the museums and the church, build in time to walk between them.
Dress and behavior also matter inside a working church. I do not have an official dress-code text in my research for this page, so check the official site before you go, and cover your shoulders and knees as a safe default for any Catholic church. The same rule is the easy way to avoid being turned away at the door.
Is St. Peter’s a Cathedral? The Four Major Basilicas
St. Peter’s is not a cathedral. Wikipedia states that it is neither the mother church of the Catholic Church nor the cathedral of the Diocese of Rome, and that the Archbasilica of Saint John Lateran holds those titles. In the usual sense, the Vatican has no cathedral.
St. Peter’s is one of four major papal basilicas, all in Rome. The others are the Lateran, Saint Paul Outside the Walls and Saint Mary Major. St. Peter’s ranks second after the Lateran. It is also one of the Seven Pilgrim Churches of Rome.
The Lateran and Saint Mary Major are both listed on Maps with hours of 7 am to 6:30 pm daily. Saint Paul Outside the Walls lies within Italian territory, but the Holy See owns the basilica and it is part of the Vatican’s extraterritoriality, as Wikipedia notes. The current building was completed in 1840 after a fire in the 19th century.
For a visitor with extra time, a second basilica is a good use of a free afternoon. For a first trip with limited time, stay with St. Peter’s and the museums. If your search used an unusual spelling, the page on Saint Peter’s Basilica in Rome and the page on the Portuguese-language name for the church cover the same building under other names.
You can also browse the full set of guides in the St. Peter’s Basilica hub and the shorter overview of the church by its common name.
Plan Your Basilica de San Pedro Visit
Your Basilica de San Pedro visit works best with this practical plan. First, decide whether you want the free church visit, a guided tour, or the dome. Second, check the day of the week, because the church and the museums have different schedules. Third, go early, because the security line is the main delay.
If you only want the church, you do not need to buy anything. Arrive at opening time, go through security and take about 40 minutes. If you want context, book a guided tour that includes the church and read the option name carefully. If you want the view, book the dome through the official site and note the two time slots.
Prices, hours and entry rules change, so confirm them on the official basilica site before you travel. For a side-by-side look at the booking choices, the Online Vatican Tickets homepage lists the main options in one place. I’d book early for the dome and for any guided tour, since timed slots fill first.
Top-rated Vatican tickets and tours
Rome: Vatican Museums, Sistine Chapel & Basilica Tour
Powered by GetYourGuide · affiliate link
Vatican, Sistine Chapel & St. Peter's Skip-the-Line Tour
Powered by GetYourGuide · affiliate link
Vatican Museums, Sistine Chapel & St. Peter's Basilica Tour
Powered by GetYourGuide · affiliate link
Frequently asked questions
What are the four major basilicas in Rome?
The four major papal basilicas are the Archbasilica of Saint John Lateran, St. Peter's, Saint Paul Outside the Walls and Saint Mary Major. All four are in Rome, and St. Peter's ranks second after the Lateran.
What is the cathedral called in the Vatican?
There is no cathedral in the Vatican. St. Peter's is a papal basilica, not a cathedral, because it is not the seat of a bishop. The cathedral of the Diocese of Rome is the Archbasilica of Saint John Lateran.
How long does a free visit to St. Peter's Basilica take?
One reviewer on Google Maps said a free visit lets you see most of the church in about 40 minutes. Add extra time for security, and more if you book the dome or the Treasury Museum.
Can I visit the dome of the basilica?
Yes, but you book it separately. The official site sells the dome with a lift or with stairs, and both options include a visit to the basilica with a digital audio guide.
Who designed St. Peter's Basilica?
It was designed principally by Donato Bramante, Michelangelo and Carlo Maderno, with the piazza and fittings by Gian Lorenzo Bernini. Construction began on 18 April 1506 and was completed on 18 November 1626.
Keep planning your visit
More St. Peter's Basilica guides
Online Vatican Tickets is an independent visitor guide. Prices and hours change: check the official Vatican Museums website before you go. Tour links are GetYourGuide affiliate links.