European Heritage Days – 19 & 20 September 2026
For one exceptional weekend, Maison Mumm opens the doors of Maison Cordon Rouge, a jewel of its historic heritage, and invites visitors to explore a section of its cellars that is usually closed to the public.
Let yourself be guided through the iconic spaces that have shaped Maison Mumm’s distinctive identity and pioneering spirit, and discover the heritage, craftsmanship and vision that have defined the House for nearly two centuries.
An unrivaled & historic journey at the heart of Maison Mumm
As part of this exclusive tour, enjoy rare access to areas that are usually closed to the public and immerse yourself in the heritage, craftsmanship and pioneering spirit that have defined Maison Mumm for nearly two centuries.
Carved into the chalk over a century ago, these 25 kilometres of underground galleries house an exceptional legacy, where the House’s emblematic cuvées rest alongside its latest creations and rarest vintages.
Dates & location Dates:
Saturday 19 & Sunday 20 of September 2026
Address:
Maison Cordon Rouge
31 Rue du Champ de Mars 51100 – Reims<
Time slots AM:
9h30 -12h30
PM:
1h30 – 6h00
Duration
-1h30<
Fares (incl. VAT) Adults: Full rate +18 years old
€19 / person, including a glass of Cordon Rouge
Underaged: Reduced rate 17-10 years old
€14 / person, including 1 soft drink
Children -10 years old:
Free entrance including 1 soft drink<
CONDITIONS OF ACCESS
To enjoy this rare experience and discover a little-known part of Champagne’s heritage, reservations are essential. You can book your tickets via our official website and take the opportunity to visit our boutique during a special weekend sale.
**(Visits are only possible with advance booking, as places are limited due to the exclusive nature of the venue. (25 places per time slot)
Practical info:
Confirmation of reservation must be presented at the entrance.
Access reserved for adults or accompanied minors.
Non accessible to people with reduced mobility (PRM).
We recommend bringing a warm layer, as the cellars remain cool throughout the year
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