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Buying guide
Choose the official site's "Full rate" entry ticket for a straightforward visit to The Archeological Crypt of the Île de la Cité. No partner, guided, or hosted alternative is available here, so the official option is the clear choice for visitors who want direct entry without added tour services.
It is the available entry ticket sold by the official site.
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Compare offers ↓The product is a basic "Full rate" entry ticket rather than a guided or hosted experience.
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Compare offers ↓Insider tips
Use the visitors’ entrance at 7, place Jean-Paul II, on the Parvis Notre-Dame; it is beneath the square in front of Notre-Dame rather than inside the cathedral. The closest public transport is Metro line 4 at Cité or Saint-Michel, or RER Saint-Michel Notre-Dame. The ticket office closes at 17:30 and public evacuation begins at 17:45. The Crypte is not accessible to visitors with reduced mobility, so check suitability before booking.
The official benchmark for a "Full rate" entry ticket is €11. No partner alternative is available for comparison here, so check the final checkout total and inclusions before choosing another seller if one appears.
Visitors under 18 enter free. Paris Musées lists reduced admission for eligible visitors, including people up to 26, students, large-family or Paris Pass Famille holders, people with disabilities and other qualifying groups; a valid supporting document is required. Advance reservation is strongly advised and is the only way to guarantee entry for free and reduced-rate visitors when places are limited, while onsite purchase depends on remaining capacity.
Arrive early enough for security checks, ticket scanning and wayfinding.
FAQ
The venue recommends reserving an entry ticket for a specific time in advance, and advance booking is the only way to guarantee entry when demand is high. Whether the "Full rate" ticket is mobile and whether it includes a selected time slot is determined at checkout, as those details are not stated in the offer listing.
The "Full rate" listing does not state cancellation or refund terms. Do not assume free cancellation; review the final checkout conditions before payment.
The available "Full rate" option is sold by the Official site, so it is the clearest choice when you want the venue's own booking channel. No partner alternative is included here, so check the final checkout page for the ticket format, time-slot details and any additional conditions.
The entrance is at 7 place Jean-Paul II on the Parvis Notre-Dame. Keep bags compact and allow time for any admission or security checks; a timed ticket should not be treated as a guarantee that you can bypass entrance controls.
The venue publishes a last access time of 17:30 but does not publish a general late-arrival grace period. If your ticket has a time slot, arrive for that slot and contact the seller promptly if disruption makes you late.
Visitors under 18 are free, while some visitors aged 18 to 26 and other eligible groups can receive a reduced rate with valid proof. Paris Musées states that advance reservation guarantees entry for free and reduced-price visitors, so eligible visitors should reserve the appropriate ticket and bring the required document.
The main practical constraint is securing admission capacity, not a long internal ride or transfer: the site is a compact archaeological museum beneath the Notre-Dame forecourt, and advance timed reservation is recommended because onsite admission depends on available places.