What are the Catacombs of Paris?

Have you ever wondered what lies beneath the streets of Paris? The Catacombs of Paris are a vast underground ossuary, holding the remains of over six million people. This subterranean network of tunnels and chambers was created in the late 18th century to solve the city’s overflowing cemetery problem — and today, it’s one of the most unusual and unforgettable sites in Paris.

Where are the Catacombs located?

The entrance to the Catacombs is located in the 14th arrondissement, at 1 Avenue du Colonel Henri Rol-Tanguy, near Place Denfert-Rochereau. It’s easily accessible via metro (Denfert-Rochereau station), and it lies directly beneath part of the historic Montparnasse district.

What can you expect during your visit?

Visiting the Catacombs is not your typical museum experience. You’ll descend 131 steps underground and follow a 1.5 km (about 1 mile) route through narrow tunnels lined with bones, skulls, and inscriptions. Some highlights include:

• The ossuary entrance, marked with the inscription “Stop! This is the empire of the dead.”
• Neatly stacked skulls and bones, arranged in eerie patterns.
• Historic carvings, plaques, and stone work left by quarry workers and city officials.
• A haunting silence, broken only by footsteps — it’s an atmosphere unlike any other.

Is it scary?

The Catacombs are more atmospheric than terrifying. There’s no jump scares or artificial effects — just the real history of Paris, laid bare in stone and bone. That said, the environment is dark, damp, and somewhat claustrophobic, so it may not be ideal for young children or people sensitive to enclosed spaces.

How long does the visit take?

A standard visit lasts around 45 minutes to 1 hour, depending on your pace. There’s no guided tour inside (unless booked privately), but you can download an audio guide or use the official Catacombs app to enhance your experience with historical context.

When is the best time to go?

To avoid long lines, it’s best to visit early in the morning or book your ticket online in advance. The Catacombs are popular, especially in summer and during school holidays. Only 200 visitors are allowed inside at a time, so planning ahead is key.

How much does it cost?

As of 2025, ticket prices range approximately:

• €29 for adults (with online booking and audio guide)
• Discounts available for EU residents under 26, students, and children
• Free for children under 4 (note: children under 14 must be accompanied by an adult)

Are there any rules to follow?

Yes — this is a place of respect and history. Please remember:

• No touching the bones
• No flash photography
• No large bags or backpacks
• Be prepared to walk uneven ground and climb stairs (there is no elevator)

What’s nearby?

After your visit, you can explore the lively Montparnasse area. Nearby attractions include:

• Montparnasse Cemetery – resting place of Baudelaire, Sartre, and Simone de Beauvoir
• Rue Daguerre – a charming street filled with cafés and markets
• Parc Montsouris – a peaceful green space to relax after your underground journey

Is visiting the Catacombs worth it?

Absolutely — the Catacombs offer a perspective on Paris you won’t get anywhere else. It’s not just about bones; it’s about the hidden layers of the city, the history beneath the glamour, and the stories of millions of Parisians who came before us. It’s sobering, strange, and deeply fascinating.

Final tips for your visit

• Wear comfortable shoes — the ground is uneven and sometimes wet.
• Bring a light jacket — it’s about 14°C (57°F) underground, year-round.
• Book ahead — tickets often sell out days in advance.

Conclusion

The Catacombs of Paris are one of the city’s most unique and thought-provoking attractions. Far from the grand boulevards and shining monuments, they offer a quiet, shadowy glimpse into the Paris of the past. If you’re looking to go beyond the surface of the City of Light — quite literally — this underground journey is a must.