Roman Catacombs

The draw

Half a million people are buried here and sixteen of them were popes. The custodians of San Callisto put the figures plainly: the official cemetery of the Church of Rome in the 3rd century, about half a million Christians, dozens of martyrs and sixteen pontiffs. The Crypt of the Popes is the heart of it, and it is a small room you can stand in.

And it is the physical answer to a legal problem. Rome's Christians began digging community cemeteries from the second half of the 2nd century. The catacombs are not hiding places; they are what a community does when it needs to bury its dead and cannot do it in the usual way.

The friction

Three rules will stop you, and none of them is obvious.

• San Callisto is closed every Wednesday. Every week.
• Online booking is required.
• You cannot go in alone. The catacombs are visited only in groups of at least two people, accompanied by one of the custodians' collaborators.

There is also a long winter closure from 13 January to 10 February, which quietly removes a month from the calendar.

The tactic

Work backwards from 17.00. Guided visits start every 30 minutes and last about 40; the last afternoon visit starts at 17.00 and the ticket office closes at 16.50. Arriving at 16.45 is cutting it fine; arriving at 17.05 is arriving tomorrow.

Take the morning slot if you can. Hours are 09.00–12.00 and 14.00–17.00, with the last morning visit starting at 12.00. The morning groups are smaller and the corridors are narrow enough that group size is the whole experience.

And check whether you are free. Admission is EUR 10, EUR 7 reduced — but free for children up to six, for people with a disability above 74 per cent and a companion where prescribed, for students of the Pontifical Institute of Christian Archaeology, for licensed tourist guides, for one adult per 15 paying minors, and for two people in any group of 35 or more buying full-price tickets. That last one is worth knowing before a coach party buys.

Skip it if you:

• Are travelling alone and cannot join a pair. The minimum group is two.
• Are in Rome on a Wednesday. Closed.
• Are claustrophobic. The corridors are shoulder-width and the visit is forty minutes underground.

This is a cemetery, and the people in it are named. About half a million Christians were buried at San Callisto, including dozens of martyrs and sixteen pontiffs, and the custodians describe the site as the destination of continual pilgrimages on account of the many martyrs buried there. Many of the people walking with you are not sightseeing.

The accompanied-group rule is conservation as much as supervision. Visits happen only in groups of at least two people, accompanied, moving together — which is how a soft-rock corridor system with open burial slots survives several hundred thousand visitors a year.

It belongs to the Holy See and is run by a religious order. The complex is the property of the Administration of the Patrimony of the Apostolic See, governed by the Pontifical Commission for Sacred Archaeology, with visits entrusted to the Salesians of Don Bosco since 1930. The rules are the Church's.

Stay with the guide and keep the pace. Visits leave every 30 minutes, so a group that stalls meets the one behind it in a corridor built for one person at a time.

The slots are graves, not shelves. Most are empty and open; they are the reason the place exists.

Three rules, and all three will stop you

• Closed every Wednesday. Not seasonal — every week.
• Online booking is required.
• You cannot visit alone. The catacombs are visited only in groups of at least two people, accompanied by one of the custodians' collaborators.

Hours

Monday, Tuesday, Thursday, Friday, Saturday and Sunday: 09.00–12.00 and 14.00–17.00.

Guided visits start every 30 minutes and last about 40 minutes. The last morning visit starts at 12.00 and the last afternoon visit at 17.00; the ticket office closes at 16.50.

Closure dates

Every Wednesday, 1 January, 25 December, Easter, and a long winter closure from 13 January to 10 February.

Tickets

• Full — EUR 10.00
• Reduced — EUR 7.00: minors aged 7 to 16; school groups; students of archaeology, architecture, art history and cultural heritage up to 25 with suitable certification; priests, religious, seminarians and novices with suitable certification

What is free

Children up to the age of 6. People with a disability above 74 per cent, and a companion where prescribed. Students of the Pontifical Institute of Christian Archaeology. Licensed tourist guides. One accompanying adult for every 15 paying minors in a school group. And two free entries for any group of at least 35 buying full-price tickets — worth knowing before a coach party pays.

Ticket & Pass Decision Matrix

How long

About 40 minutes underground, plus the journey out along the Appia.

Not Wednesday. San Callisto is closed every Wednesday, every week, and that single fact wastes more journeys here than anything else.

Not between 13 January and 10 February, when there is a long winter closure — nor on 1 January, Easter or 25 December.

Morning, if the group size matters to you. Hours run 09.00–12.00 and 14.00–17.00, visits leave every 30 minutes, and the corridors are narrow enough that the number of people in your group is most of what the visit feels like.

Work backwards from the last departure. The last afternoon visit starts at 17.00 and the ticket office closes at 16.50, so the useful deadline is ten minutes earlier than the one most people assume.

Season barely matters underground, and that is the point. The temperature below is steady whatever the weather, which makes this one of the better things to do in Rome on a very hot or very wet day — provided it is not a Wednesday.