Champagne cellar reims

The champagne cellars in Reims house millions of bottles in chalk underground galleries, spanning over 200 km.

About this subject

The champagne cellars under Reims, France, are vast underground galleries carved into chalk limestone. Originally Roman quarries for building materials, these tunnels were later adopted by champagne producers because of their constant temperature (10, 12°C) and high humidity, perfect for slow ageing of sparkling wine.

Today, more than 200 kilometers of tunnels run beneath Reims and the surrounding area, owned by famous houses such as Moët & Chandon, Veuve Clicquot, Taittinger, and Pommery. Each house maintains its own cellars, many open to tourists, where bottles are manually rotated (remuage) to collect yeast sediment. Non-vintage champagnes age a minimum of 15 months; vintage cuvées can spend decades in the chalk depths.

These cellars have been a UNESCO World Heritage site since 2015 as part of "Coteaux, Maisons et Caves de Champagne." The chalk soil not only stabilizes temperature but also reflects light and drains water, creating a unique microclimate. Ancient Roman tool marks are still visible on the tunnel walls.

During World War I, many cellars served as shelters for civilians. Today, they are major tourist attractions, with guided tours covering everything from harvest to production. The city of Reims, home to a stunning Gothic cathedral, complements the wine tourism experience.

Frequently Asked Questions

What is the ideal temperature inside the champagne cellars in Reims?

The cellars maintain a constant temperature between 10°C and 12°C with high humidity, which is ideal for slow champagne ageing.

Can visitors tour the champagne cellars in Reims?

Yes, many houses like Taittinger, Veuve Clicquot, and Pommery offer guided tours. It is advisable to book in advance, especially during peak season.

Why are the Reims cellars made of chalk?

Chalk was quarried by the Romans for building materials. The material provides natural thermal insulation and humidity regulation, perfect for champagne storage.