Château Cadet-Bon
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Château Cadet-Bon, a Saint-Émilion Grand Cru Classé, is owned by Michèle and Guy Richard. Committed to organic viticulture, the winegrowing estate spans 7 hectares of vines, with grape varieties dominated by Merlot and Cabernet Franc planted on soils over asteria limestone.

Identity
Château Cadet-Bon is a winegrowing estate located in Saint-Émilion, Gironde. It is owned by Michèle and Guy Richard.
History and philosophy
Château Cadet-Bon was acquired by Michèle and Guy Richard in 2001. In 2003, Stéphane Derenoncourt and Frédéric Massie joined the team as consulting oenologists. The following year, in 2004, the château and cellar underwent extensive renovations. A comprehensive soil survey was conducted in 2005 by Claude Bourguignon.
The estate is committed to organic viticulture, having begun its conversion in 2018. It is recognised as a Grand Cru Classé.
Appellations
Château Cadet-Bon produces wines under the Saint-Émilion Grand Cru Classé appellation.
Flagship wines
The estate's principal wine is Château Cadet-Bon Grand Cru Classé de Saint-Émilion. The wines are crafted over a period of two to three years.
Practical information
Château Cadet-Bon is located at 1, Le Cadet, 33330 Saint-Émilion. The estate can be reached by telephone on +33 (0)5 57 74 43 20 and by email at chateau.cadet.bon@orange.fr.
The tasting boutique is open from Monday to Sunday, 8:30 am to 12:30 pm and 2:00 pm to 6:00 pm, by appointment. Vineyard tours and tastings are offered throughout the year, with several options available including classic tastings, cellar visits with tasting, comparative tastings, prestige tastings, and introductory tasting workshops ("Wine & You"). Tours accommodate groups of 2 to 10 people maximum (2 to 6 people for workshops) and can be conducted in English.
The estate offers cellar-door direct sales as well as mail-order purchasing with international shipping. Accepted payment methods include bank cards, cash, and cheques. Facilities include disabled access, pet-friendly reception, on-site parking, Wi-Fi, air conditioning, and campervan access.
Find out more
Frequently asked questions
- What is the surface area and grape variety breakdown of Château Cadet-Bon?
- The Château Cadet-Bon vineyard covers 7 hectares, 6 hectares of which are planted in a single contiguous block. The average age of the vines is around 40 years. The grape varieties are dominated by Merlot, representing 80% of the vineyard, complemented by Cabernet Franc which accounts for the remaining 20%. The estate practices certified organic farming, reflecting its commitment to environmentally responsible viticultural methods.
- What classification and certifications does Château Cadet-Bon hold?
- Château Cadet-Bon has held Grand Cru Classé status since 2022, recognising the quality of its wines within the Saint-Émilion appellation. In addition to this classification, the estate is certified organic, reflecting its commitment to sustainable, environmentally respectful vineyard practices following a conversion process initiated in 2018.
- Who owns Château Cadet-Bon and who are the consulting oenologists?
- Château Cadet-Bon is owned by Michèle and Guy Richard, who acquired the estate in 2001. To craft their wines, they work alongside renowned consulting oenologists: Stéphane Derenoncourt and Frédéric Massie joined the team in 2003, lending their expertise to guide technical decisions and qualitative approaches across the estate.
- What are the characteristics of Château Cadet-Bon's terroir?
- The terroir of Château Cadet-Bon is located on a limestone plateau at the heart of the Saint-Émilion appellation. An in-depth soil study conducted in 2005 by Claude Bourguignon identified various profiles: light soils over limestone, deep soils also over limestone, and clay soils with a high internal surface area. The dominant geology features asteria limestone, contributing to the distinct typicity of the estate's wines.
The vineyard (terroir)
The Château Cadet-Bon vineyard covers a total area of 7 hectares, 6 hectares of which are planted in a single contiguous block. The average age of the vines is 40 years. The vineyard faces due south on a gentle slope. The soil survey carried out in 2005 by Claude Bourguignon characterised a terroir comprising light soils over limestone, deep soils over limestone, and clay soils with high internal surface area, with a dominant geology of asteria limestone.
The grape varieties planted are 80% Merlot and 20% Cabernet Franc. The estate practices organic viticulture, for which it is certified.
Vinification and ageing
Château Cadet-Bon wines are crafted in the estate cellars over a minimum period of two years. Harvesting is carried out by hand.
- Appellations
- Saint-Émilion, Saint-Émilion Grand Cru
- Commune
- Saint-Émilion
- Wine region
- Libournais
- Classification
- Grand Cru Classé (2022)
- Owner
- Michèle et Guy RICHARD
- Technical direction
- Antoine Mariau
- Surface area
- 7 ha
- Certifications
- Bio
- Grape varieties
- Merlot 80%, Cabernet Franc 20%
Practical information
- Address
- 1, Le Cadet, 33330 Saint-Emilion
- Phone
- 05 57 74 43 20
- Contact form
- Contact the estate
- Opening hours
- De 8h30 à 12h30 et de 14h à 18h, sur rendez-vous.
- Visits
- Toute l’année, visites et dégustations sont proposées. Plusieurs formules sont disponibles : Dégustation de nos vins, Visite et Dégustation de nos vins, Visite et Dégustation comparative, Visite et Dégustation Prestige, Wine & You : les clefs de la dégustation.
