Forty-four hectares, entered off an Italian pavement and slept off in Rome, because there is nowhere inside the walls a visitor can book a bed. Day one is the basilica — the square, the dome, the grottoes and, if you emailed the Excavations Office months ago, the Roman street of tombs underneath it. Day two is the museums, seven kilometres of gallery that funnel everyone into one room, and the half of the country you can only see behind a guide.
The square, the basilica and the ground underneath it
St Peter's Square is an ellipse laid out by Bernini between 1656 and 1667 — two arms of colonnade, 284 travertine columns in four rows, 140 statues of saints on the balustrade above them. Two stone discs are set into the paving at the foci of the ellipse; stand on either one and the four rows collapse into a single row of columns. The obelisk in the middle came to Rome from Egypt under Caligula and was dragged to this spot in 1586 by Domenico Fontana, a job that took most of a summer, some nine hundred men, seventy-five horses and a forest of winches. Clear security before eight and the basilica is close to empty. Michelangelo carved the Pietà in 1498–99, in his early twenties, and signed it across the Virgin's sash — the only work he ever put his name to; it has stood behind glass since a man attacked it with a hammer on 21 May 1972. Bernini's bronze baldachin over the papal altar went up between 1623 and 1634 and came out from under nine months of scaffolding in October 2024. The dome is the climb: a lift to the roof terrace, or 551 steps from the bottom, and the last stretch is a corkscrew that leans with the curve of the shell, so anyone who dislikes tight spaces should stop on the terrace. Michelangelo took charge of the design in 1547 and died in 1564 with the drum standing; Giacomo della Porta closed the dome in 1590. Below the floor the Vatican Grottoes are free and hold most of the papal tombs — Francis is not among them, having asked to be buried at Santa Maria Maggiore across the city, the first pope in over a century laid outside these walls. One level further down is the Necropolis: a street of Roman mausolea buried when Constantine cut back the hillside to build the first basilica in the fourth century, excavated between 1940 and 1949, and reachable only on the Scavi tour.
The museums, the chapel and the gardens
The museum entrance is on the Viale Vaticano, on the far side of the state from the square and about fifteen minutes' walk around the outside of the wall. Book a timed slot; the walk-up queue on a spring morning runs a long way down the street. What follows is roughly seven kilometres of gallery if you take every branch, laid out so that everybody ends in the same room. The Gallery of Maps is forty topographical frescoes of the Italian peninsula painted between 1580 and 1585 to drawings by Ignazio Danti, a Dominican cosmographer, and they are accurate enough to navigate by. The Raphael Rooms are the apartments Julius II moved into because he would not sleep in the ones the Borgia had used; the School of Athens is on the wall of the Stanza della Segnatura. Then the Sistine Chapel — built for Sixtus IV between 1473 and 1481, side walls by Perugino, Botticelli, Ghirlandaio and Rosselli in 1481–82, the ceiling by Michelangelo between 1508 and 1512, the Last Judgment on the altar wall between 1536 and 1541. The cleaning that ran from 1980 to 1994 was paid for by Nippon Television in exchange for the filming rights, and the colours that came out from under four centuries of candle soot started an argument among conservators that has never entirely stopped. No photography, and a guard says silenzio every ninety seconds to no effect at all. You leave down Giuseppe Momo's double-helix ramp of 1932, which everyone calls the Bramante staircase and which is not the one Bramante built in 1505. The rest of the day, if you booked it, is the gardens: about twenty-three of the country's forty-four hectares, guided only, on foot or by minibus, past the Governorate palace, the Ethiopian College, a replica of the grotto at Lourdes, the Casina Pio IV, finished in 1561, that houses the Pontifical Academy of Sciences, and the radio station Guglielmo Marconi built and switched on in February 1931.
Good to know
There is no border and no formality of any kind: you walk in off an Italian pavement, and the frontier across St Peter's Square is a line of travertine set in the paving. Vatican City is not in the European Union or the Schengen area, but it operates no entry control and everyone arrives through Italy, so Italian Schengen rules are the only ones that apply — there is no Vatican visa and none is issued. The euro circulates under a monetary agreement and the state issues its own euro coins, struck for it by the Italian mint, which are collectors' pieces and effectively never turn up in change; cards work everywhere, and the cash machines offer Latin as a menu language. The square and the basilica are free, open from about seven in the morning until seven in the evening in summer and half past six in winter, with a screening queue at the colonnade that is minutes long before eight and an hour by eleven. The dress code is enforced at the door — shoulders and knees covered, hats off inside, no allowance made for the heat. Book the museums as a timed slot at museivaticani.va and nowhere else: the resale sites charge two or three times the twenty-euro admission for the same slot, and the men selling skip-the-line tours on the Viale Vaticano are selling you an entry you can buy yourself in a minute. The museums close on Sundays except the last of the month, when admission is free and the queue reaches the far end of the wall — that is the one day a month to stay away. The Necropolis is a separate booking from everything else and the only genuinely hard ticket here: write to the Ufficio Scavi months ahead, expect groups of twelve and a couple of hundred people a day, no children under fifteen, about ninety minutes underground, no bags and no photography. The free Vatican Grottoes, which a great many people believe they have booked, are the level above and are not the same thing. The gardens are guided only and are booked online alongside the museum ticket. On Wednesdays the general audience takes the square from early morning until around midday and basilica access is restricted while it runs; tickets are free from the Prefecture of the Papal Household and are requested in advance, and the Sunday Angelus does a smaller version of the same thing at noon. Everything here can shut at a few days' notice for a liturgy, a funeral or a conclave — the museums and the Sistine Chapel closed to visitors at the end of April 2025 so the chapel could be prepared for the conclave that elected Leo XIV on 8 May. The Holy Year that ran from 24 December 2024 to 6 January 2026 is over and the Holy Door is closed again until the next one, which does not make the place quiet: April, May, September and October still put tens of thousands of people a day through these forty-four hectares, and July and August add heat with no shade in the square and little cooling in the galleries. Nobody can sleep inside the state, so the choice is Prati, around the Ottaviano and Cipro metro stations, or Borgo immediately outside the colonnade, which is closer and worse value. The Vatican pharmacy inside the Porta Sant'Anna will serve outsiders who bring a prescription and identification and stocks medicines Italian pharmacies do not; the supermarket, the petrol station and the duty-free shops behind the same gate are for pass holders only. The post office in the square is worth two minutes: Vatican stamps are valid only on mail posted in the yellow boxes here, and stamps are one of the few things this country exports.
Shorter or longer?
The 1929 treaty gave the Holy See extraterritorial rights over a list of properties scattered across Rome and one town beyond it, and they are the rest of the country in everything but address. The three other papal basilicas are on that list and all are free: St John Lateran, which is the pope's cathedral as bishop of Rome, Santa Maria Maggiore, where Francis was buried in April 2025, and St Paul Outside the Walls. So is Castel Gandolfo, forty minutes by train from Termini, where the papal apartments opened as a museum in 2016, the Barberini gardens in 2014, and the Vatican Observatory is still working.
Take the first museum slot of the morning, be out of the Sistine Chapel by eleven, and give the afternoon to the square, the basilica and the grottoes. You keep the two things nobody would leave out and you lose the dome, the Scavi, the gardens, and any chance of standing in either building at an hour when it is not full.