Catacombs of Paris Tickets — Timed Entry, Audio Guide & Restricted-Access Tours

Twenty metres beneath the pavements of the 14th arrondissement lies the largest underground ossuary in the world. The Catacombs of Paris hold the carefully arranged remains of some six million Parisians, transferred here from the city’s overflowing cemeteries beginning in 1786. It is one of the most sought-after visits in Paris — and one of the easiest to miss entirely, because tickets are limited, timed, and gone days before most travelers think to look. Here is exactly how Catacombs of Paris tickets work, and what to do when the official calendar shows nothing left.

How official Catacombs tickets work

The Catacombs are operated by Paris Musées for the City of Paris, and the only official ticketing is at catacombes.paris.fr. As of mid-2026, an official adult ticket costs €31 with the audio guide included (€25 reduced rate, €15 for children aged 8–17, free under 8). Every ticket is a timed-entry slot — you book a specific date and hour, and paid tickets are sold online only, so you cannot simply queue up and buy one at the door.

The crucial detail is the release window: official tickets go on sale a rolling 7 days in advance, with each hourly slot opening at that same hour Paris time a week earlier. Capacity underground is strictly limited — only around 200 people are allowed in the tunnels at once — so in spring and summer the calendar routinely empties days ahead, and same-day availability is rare. The site is open Tuesday through Sunday, 9:45 to 20:30 (last entry 19:30), and closed on Mondays.

Official tickets sold out — what now?

This is the question that brings most people to this page, so here is the honest answer. When catacombes.paris.fr shows no slots for your dates, you have two realistic options:

Book a tour operator’s allocation. Licensed operators hold their own blocks of timed-entry tickets and guided-tour slots, which is why a Catacombs entry ticket with audio guide or a special-access guided tour is often still bookable when the official calendar is empty. You pay more than the €31 official rate — the featured ticket on this site starts at $102 and includes an optional Seine cruise — but your entry is confirmed for a specific slot rather than left to a 10 a.m. refresh-race a week out. Recent visitors say it plainly: “just bought it as all other tickets were sold out… I definitely recommend” and “worth it when there’s no other option.”

Keep trying the official site. If your date is more than 7 days away, nothing is on sale yet — set a reminder for the exact hour your preferred slot opens, Paris time. Cancellations occasionally return to the calendar, so a same-day check the moment slots release is not hopeless, just unreliable in July and August.

Avoid unofficial resale. Paris Musées honors tickets from its own site and from authorized partners; a screenshot bought from a stranger is a real risk at a door where staff check names against booking emails.

Entry ticket or guided tour — which is worth it?

The entry ticket with audio guide suits most first-time visitors: you walk the 1.5 km public route at your own pace in 45–60 minutes, with the audio guide (English, French, Spanish or German) explaining what you are seeing. The guided tours answer a different need. Small-group restricted-access tours come with a licensed guide who unlocks gates to rooms the public route bypasses — and the top-rated of them scores 4.9/5 from over 500 visitors. If you want the fuller history, or the quiet of side galleries away from the main flow, the guided format earns its higher price. The comparison table above sets the options side by side.

What the visit is actually like

Be realistic about the physical side before booking anyone’s ticket. The visit begins with a spiral staircase of 131 steps down and ends with 112 steps back up — there is no elevator, and no shortcut out once you are underground. The temperature holds near 14°C year-round, the ceilings are low in places, and the ground can be damp and uneven: flat shoes and a warm layer are genuinely necessary, not boilerplate advice. The route is not suitable for visitors with claustrophobia, cardiac or respiratory conditions, or limited mobility, and children under 14 must be accompanied by an adult.

The entrance is a small pavilion at 1 avenue du Colonel Henri Rol-Tanguy on Place Denfert-Rochereau — the square once known as the Barrière d’Enfer — directly beside the Denfert-Rochereau Métro and RER station. Above the ossuary door underground, a carved lintel carries the famous warning: “Arrête ! C’est ici l’empire de la mort” — “Stop! This is the empire of death.” What follows deserves the gravity of that line. These galleries are former limestone quarries, converted from 1786 onward when the Cimetière des Innocents had become a public-health crisis; the bones were arranged into the walls of femurs and skulls you walk past today in the early 1800s. Photography without flash is permitted. Loud conversation, and touching the remains, are not.

One boundary worth stating clearly: the public route is 1.5 km, but the full quarry network beneath Paris runs to roughly 300 km, and entering it outside the museum has been illegal since 1955. People are injured and occasionally lost in the unlit tunnels. The museum route exists so the ossuary can be visited safely and respectfully — treat the rest as off-limits, because it is.

If you are weighing catacomb visits across Europe: Paris is a single vast ossuary — bones by the million, arranged after the fact — while the Catacombs of Rome are far older underground burial grounds, carved as cemeteries by early Christian communities. They complement rather than repeat each other.

The short version: check catacombes.paris.fr the moment your date is 7 days out; if the slots are gone — and in high season they will be — book an operator’s timed-entry ticket or a restricted-access tour above and put the refresh-race behind you.