Catacombs of Paris Audio Guide

The city's quiet kingdom beneath the 14th arrondissement

Catacombs of Paris
Photo by Diego Delso / Wikimedia Commons / CC BY-SA 4.0 · Wikimedia Commons · CC BY-SA 4.0

6 min of listening · Section 1 of 5: Welcome to the Catacombs of Paris

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Catacombs of Paris • Section 1 of 5

Catacombs of Paris: is there a free audio guide?

Quick answer. Yes. Mappu’s Catacombs of Paris audio guide (Paris, France) is free in your browser: 5 sections and about 6 minutes of listening, in 6 languages. It covers “A City Running Out of Room for Its Dead”, “Night Processions and a Well of Bones” and “Ledoux, the Gate of Hell and an Underground Attraction”. In the Mappu app, Walk Mode narrates the places around you as you move and answers your follow-up questions.

Catacombs of Paris map

Mappu's own map of the place, with the paths and entrances OpenStreetMap shows around it.

Catacombs of Paris mapThe place on the map, with the guide's point marked.

Catacombs of Paris: what does the audio guide cover?

  1. 01

    Welcome to the Catacombs of Paris

    Welcome to one of the strangest places in Paris. It lies on the Left Bank, under the 14th arrondissement. Above you are ordinary streets, cafes and apartment buildings. Below them, in a network of tunnels and chambers, rest the remains of more than 6 million people. Here is the first thing to understand. This is not an ancient Roman burial place, whatever the name suggests. It dates from the late eighteenth century, and it began as a practical solution to a very urban problem: what do you do when a great city runs out of room for its dead? Paris answered by moving them below ground, into old stone quarries beneath the city. The route you will follow is only a small part of what lies beneath. The wider underground world is vast, and on the visit itself you walk a circuit of about one and a half kilometers. Over the next few minutes we will look at why the bones were brought here, how the move was carried out, and why a place built for sanitation became a site of remembrance that draws hundreds of thousands of visitors every year.

  2. 02

    A City Running Out of Room for Its Dead

    Our story starts in the late eighteenth century, when Paris's old cemeteries had become overflowing and unhealthy. Some had received generations of Parisians reaching back to the early Middle Ages. The most notorious was the cemetery of the Saints-Innocents, known simply as Les Innocents. Officials came to see these burial grounds as a danger to the living, and the number of bodies had simply grown past what the city could manage. The remedy was surprisingly modern. Rather than keep patching the old cemeteries, city planners looked for somewhere new, and they found it beneath their feet. The Left Bank sits above a huge network of limestone quarries, and many of them then lay outside the city limits. That gave Paris empty galleries and a ready-made place to put its historic dead. So the Catacombs are less an old-fashioned oddity than the product of a new approach to public health and to handling human remains. It was a bold piece of planning, and what happened next had to be organized with great care.

  3. 03

    Night Processions and a Well of Bones

    Picture Paris after dark. For 15 months, funeral processions accompanied by priests moved through the city in the evening, carrying the remains from the Saints-Innocents. They ended at a site where the Catacombs now have their exit, on what is today Avenue René Coty. There, the bones were lowered into a well. Workers waiting below collected them and carried them into the galleries. Once underground, the remains were placed in chambers, and an engraved plaque indicated where the bodies had come from and the date of the transfer. Those plaques matter. They turned a mass of bones into something with an origin and a record, which is part of why the place feels like a memorial rather than a warehouse. The Saints-Innocents was only the beginning. Remains from other Parisian cemeteries were brought here too, and over time the ossuary grew to hold the remains of more than 6 million people. That is why it is often described as the largest visited necropolis in the world.

  4. 04

    Ledoux, the Gate of Hell and an Underground Attraction

    Before you go down, look at the architecture around the barrier of Paris, because it has its own story. Under Louis XVI it was decided that a wall would be built around the city. It was to be 24 kilometers long, with 55 entry points. The architect Claude-Nicolas Ledoux designed the pavilions for this barrier: two balanced rectangular buildings facing each other on either side of the road. The barrier was known as the Barrière d'Enfer, the Gate of Hell, a grimly fitting name for a gateway to the world of the dead. In time the Catacombs stopped being only a solution to a sanitation problem. By the nineteenth century they had become a popular attraction for mourners and curious visitors alike. Writers and artists found inspiration in the eerie atmosphere and in the careful arrangement of the bones. Today they are cared for by Paris Musées, and work continues to restore and maintain the delicate structure of the site. It is also meant to serve as a space for education, creativity and remembrance, as much as for curiosity.

  5. 05

    Before You Head Off

    As you leave, think about the scale of what you have just crossed. The route is only a short walk of about one and a half kilometers, but the ground beneath Paris is riddled with galleries, in the words of one writer a real gruyère, stretching for nearly 300 kilometers over three levels. What you see is a thin slice of a much bigger hidden city. When you are back at street level, look around you. The cafes, the traffic and the shop windows all sit above a quiet archive of Parisian lives, sorted and marked by those engraved plaques. And consider this: a plan driven by hygiene and efficiency ended up creating one of the world's most haunting memorials. What does it say about a city that it chose to keep its dead so close, rather than send them far away? That is a question worth carrying with you as you walk back into the daylight.

About this guide

AI-generated from 6 sources; reviewed for accuracy and last updated on October 25, 2026. Verify tickets and opening hours on the official site.

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Walk on from here

The nearest places with a Mappu audio guide, in walking order: about 2.6 km and 35 minutes on foot in all.

Route map: walking on from Catacombs of Paris3 numbered stops in walking order. Stop 1: Catacombs of Paris; Stop 2: Latin Quarter Paris; Stop 3: Pantheon Paris.Stop 1: Catacombs of Paris1Stop 2: Latin Quarter Paris2Stop 3: Pantheon Paris3
Distances are estimates: the straight line between places plus 30%.

Indicative route. While you walk, watch where you're going, mind the traffic and follow local signs and rules. The map is an aid, not a safety guide. Terms

  1. Catacombs of ParisThis guide

    about 2.3 km · about 31 min on foot

  2. Latin Quarter Paris

    about 0.3 km · about 4 min on foot

  3. Pantheon Paris
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Common questions

Catacombs of Paris: how long is the free audio guide?

About 6 minutes of listening in 5 sections: “Welcome to the Catacombs of Paris”, “A City Running Out of Room for Its Dead”, “Night Processions and a Well of Bones”, “Ledoux, the Gate of Hell and an Underground Attraction”, and “Before You Head Off”.

What is the story behind the Catacombs of Paris?

Our story starts in the late eighteenth century, when Paris's old cemeteries had become overflowing and unhealthy. Some had received generations of Parisians reaching back to the early Middle Ages. The most notorious was the cemetery of the Saints-Innocents, known simply as Les Innocents. Officials came to see these burial grounds as a danger to the living, and the number of bodies had simply grown past what the city could manage.

Catacombs of Paris: what can I ask Mappu after the guide?

You can ask follow-up questions such as “Why did Paris choose old limestone quarries on the Left Bank as the place to move the remains of its cemeteries?” and keep asking in Mappu, with the guide connected to your map and trip plan.