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Archeological Crypt of Île de la Cité Entry Tickets

Archeological ruins in the crypt beneath Notre Dame, Paris.
Ancient stone ruins in the Paris Archaeological Crypt with historical displays.
Paris Archaeological Crypt exhibit on Seine River history with artifacts and historical images.
Notre Dame de Paris facade with tourists in the foreground, Paris, France.

Open today

08:00am - 06:45pm

Explore at your pace

Choose your entry time, stay as long as you like

Extended validity

Visit anytime until 4 Jan, 2026 without worrying about committing to a date today

Guided tour

4.4/5

(336)

Mrs Anna MWS Sargent

Mrs

Sep 2025
Verified booking
4/5
The archaeology was fascinating and well worth the visit. There was an issue with retrieving the tickets from Headout online - it depends on having a smart phone that is functioning properly and mine took over 24hrs to sort itself out having arrived in France. I could not get my Headout tickets to show - I had to show my receipt instead, and they kindly let us in.
Catherine HENAULT

Catherine

Oct 2025
Verified booking
5/5
Because I'd been wanting to visit this site for a very long time and it was complicated for me from the provinces. I was not disappointed. I didn't dare take any photos. But I did buy a book.
FRANCOISE VIALA

Francoise

Oct 2025
Verified booking
5/5
Few people in the crypt, yet what a journey through the centuries. Don't forget to visit the crypt before or after your visit to Notre Dame. Bravo
    • Explore the ancient remains of the Île de la Cité and discover Parisian origins on a tour of the Archeological Crypt beneath Notre-Dame.

    • Entry ticket grants you self-guided access to the Notre-Dame Crypt and all current exhibitions.

    • Discovered in the 1960s, the crypt provides valuable insights into the urban and architectural history of Paris, from its early settlement as Lutetia to its medieval development.

    • Entry to the Archeological Crypt

    • Access to all exhibitions

    • Access to the underground ruins of Notre-Dame

  • These tickets can't be cancelled. However, you can use them any time until 4 Jan, 2026.

  • 4.4
    336 reviews

    How do we collect reviews?

    These ratings include verified reviews from both Headout guests and our trusted partners who operate this experience locally. All reviews come from real travelers who've taken this experience.

    231
    58
    14
    7
    26
    Guests from United States, Spain, Portugal and over 10 countries have loved this experience

    What our guests say

    Géraldine Konicheff-deuil

    Géraldine

    Oct 2025
    Verified booking
    3/5
    What was indicated on the ticket "visit of the undergrounds" in addition to the crypt, is absolutely misleading. Doesn't anyone on site have any knowledge of these subterranean areas? Furthermore, there is no guide for the visit as indicated on the ticket.
    Catherine HENAULT

    Catherine

    Oct 2025
    Verified booking
    5/5
    Because I'd been wanting to visit this site for a very long time and it was complicated for me from the provinces. I was not disappointed. I didn't dare take any photos. But I did buy a book.
    FRANCOISE VIALA

    Francoise

    Oct 2025
    Verified booking
    5/5
    Few people in the crypt, yet what a journey through the centuries. Don't forget to visit the crypt before or after your visit to Notre Dame. Bravo
    Linda Mayro

    Linda

    Oct 2025
    Verified booking
    5/5
    The crypt was very well designed and conveyed the complex story and deep history of the site
    Jeremy Anderson

    Jeremy

    Oct 2025
    Verified booking
    5/5
    I have a degree in archeology , so the whole attraction was fun and educational
  • These tickets are valid until 4 Jan, 2026.

  • Journey beneath Notre-Dame Cathedral and explore over 2,000 years of Parisian history with entry to the Archeological Crypt of Île de la Cité.

    Getting started

    Begin your visit at the crypt entrance, located near Notre-Dame’s main façade. Present your ticket for validation and proceed through a brief security check before heading underground to start your self-guided exploration.

    What to expect

    Archeological Crypt of Île de la Cité

    This archaeological site reveals the layered history of Paris, from ancient Lutetia to the modern city. Located in the heart of the city, the crypt offers a rare look at the remains that shaped Paris’s evolution.

    Features

    • Gallo-Roman and medieval remnants: View ancient walls, fortifications from 308 AD, and traces of luxurious 3rd-century dwellings that highlight the city’s strategic and social past.

    • Preserved quay section: See the only surviving part of Lutetia’s ancient port, offering insight into the city’s river trade and urban development.

    • Hôtel-Dieu and medieval houses: Discover underground remains of Paris’s oldest hospital and residential structures, reflecting daily life through the centuries.

    • Gallo-Roman bathhouse: Encounter the remnants of a historic bathhouse, illustrating Roman influence on Parisian life.

    • Urban transformations: Follow displays that trace Paris’s architectural and urban changes from the XVIIIth century to today.

  • Notre Dame Paris

    Monday08:00am - 06:45pm
    Tuesday08:00am - 06:45pm
    Wednesday08:00am - 06:45pm
    Thursday08:00am - 06:45pm
    Friday08:00am - 06:45pm
    Saturday08:00am - 07:45pm
    Sunday08:00am - 07:45pm
  • What to bring

    • Bring a valid photo ID to match the name on your booking if requested at the entrance.

    What’s not allowed

    • Flash photography is not allowed inside the crypt and exhibition spaces.

    • Meals and beverages are not permitted inside the premises.

    • Personal tour guides are not included with your ticket.

    Accessibility

    • The crypt may not be fully accessible for wheelchair users or those with limited mobility due to stairs and uneven surfaces.

    Additional information

    • Your ticket includes entry to the crypt and all current exhibitions.

    • The crypt is located beneath Notre-Dame Cathedral, in the historical heart of Paris.

    • Please wear comfortable shoes, as the visit involves walking on uneven surfaces and stairs.

    • Children must be accompanied by an adult at all times.

    • The site showcases archaeological remains and exhibitions detailing over 2,000 years of Parisian history.

    • Your voucher will be emailed to you instantly.

    • Display the voucher on your mobile phone with a valid photo ID at the redemption point.

    • Please arrive at the redemption point 15 minutes before the scheduled time of your experience to avoid any delays.

    Ticket redemption point

    • Please check your final voucher for the redemption point details and specific instructions.

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