What is the identity of Château Haut Bonneau and who are the owners?

Château Haut Bonneau is a winegrowing estate located in the commune of Montagne. It is owned by Sarah and Bruno Marchand and their children. Sarah Marchand is also the estate's primary contact. The property has a rich history dating back to its establishment in 1822; it was acquired by the Marchand family in 1968 and underwent significant expansion in 1999.

What are the characteristics of the Château Haut Bonneau vineyard?

The Château Haut Bonneau vineyard covers an area of 30 hectares, with vines averaging 30 years of age. The soils are predominantly clay-gravel and clay-limestone. The grape varieties are dominated by Merlot (75%) and Cabernet Franc (25%), alongside small parcels of Sauvignon Blanc and Malbec. In 2017, the estate integrated a plot of old Merlot vines over 60 years old.

Which appellations are represented by the wines of Château Haut Bonneau?

Château Haut Bonneau produces wines under several appellations, including Montagne Saint-Émilion, Lussac Saint-Émilion and Bordeaux Blanc. The plots dedicated to Grand Vin Blanc de Bonneau are situated in Puisseguin Saint-Émilion, while the Malbec plots come from the Saint-Émilion area, reflecting the diversity and richness of their terroirs.

Is Château Haut Bonneau committed to environmental sustainability?

Yes, Château Haut Bonneau is committed to environmentally friendly viticulture, certified by its Level 3 Haute Valeur Environnementale (HVE) status achieved in 2018. This certification demonstrates the estate's dedication to sustainable agricultural practices and the ecological management of its vineyard.

Château Haut Bonneau - Montagne Saint-Émilion

Château Haut Bonneau

Updated on 3 August 2026

Château Haut Bonneau, located in Montagne, is an HVE-certified family estate. It produces Montagne Saint-Émilion, Lussac Saint-Émilion and Bordeaux Blanc wines, predominantly Merlot-based, grown on clay-gravel and clay-limestone soils.

Identity

Château Haut Bonneau is located in the commune of Montagne. It is currently owned by Sarah and Bruno Marchand and their children. Sarah Marchand is also the estate's main contact.

History and philosophy

The vineyard of Château Haut Bonneau was established in 1822 by Hubert David, who passed it on in 1872. In 1948, Jean Paubert acquired the estate, then known as Château Oh Bonneau. In 1968, Maurice Marchand took over the property, which his family officially acquired in 1969. Bruno Marchand expanded the estate in 1999. An SCEA was created in 2008. In 2017, the vineyard expanded further with the addition of a plot of old Merlot vines over 60 years of age.

Château Haut Bonneau is committed to environmentally friendly practices, as demonstrated by its Level 3 Haute Valeur Environnementale (HVE) certification, awarded in 2018.

Appellations

Château Haut Bonneau produces wines under the Montagne Saint-Émilion, Lussac Saint-Émilion and Bordeaux Blanc appellations. The plots dedicated to the production of Grand Vin Blanc de Bonneau are located in Puisseguin Saint-Émilion. The Malbec plots come from the Saint-Émilion area.

Practical information

Château Haut Bonneau is located at 17 route des Vallons - Bonneau, 33570 Montagne. The estate can be reached by telephone at 05 57 74 69 23 or by email at bm@chateau-haut-bonneau.com. Tours and tastings are by appointment only. Direct cellar-door sales are available.

Find out more

Official estate website

Frequently asked questions

What is the identity of Château Haut Bonneau and who are the owners?: Château Haut Bonneau is a winegrowing estate located in the commune of Montagne. It is owned by Sarah and Bruno Marchand and their children. Sarah Marchand is also the estate's primary contact. The property has a rich history dating back to its establishment in 1822; it was acquired by the Marchand family in 1968 and underwent significant expansion in 1999.
What are the characteristics of the Château Haut Bonneau vineyard?: The Château Haut Bonneau vineyard covers an area of 30 hectares, with vines averaging 30 years of age. The soils are predominantly clay-gravel and clay-limestone. The grape varieties are dominated by Merlot (75%) and Cabernet Franc (25%), alongside small parcels of Sauvignon Blanc and Malbec. In 2017, the estate integrated a plot of old Merlot vines over 60 years old.
Which appellations are represented by the wines of Château Haut Bonneau?: Château Haut Bonneau produces wines under several appellations, including Montagne Saint-Émilion, Lussac Saint-Émilion and Bordeaux Blanc. The plots dedicated to Grand Vin Blanc de Bonneau are situated in Puisseguin Saint-Émilion, while the Malbec plots come from the Saint-Émilion area, reflecting the diversity and richness of their terroirs.
Is Château Haut Bonneau committed to environmental sustainability?: Yes, Château Haut Bonneau is committed to environmentally friendly viticulture, certified by its Level 3 Haute Valeur Environnementale (HVE) status achieved in 2018. This certification demonstrates the estate's dedication to sustainable agricultural practices and the ecological management of its vineyard.

The vineyard (terroir)

The Château Haut Bonneau vineyard spans 30 hectares. The soils are predominantly clay-gravel and clay-limestone. The vines have an average age of 30 years. The grape varieties are dominated by Merlot (75%), complemented by Cabernet Franc (25%). A parcel of old Merlot vines over 60 years old was added in 2017. The estate also cultivates Sauvignon Blanc and Malbec (young vines) on small plots.

Signature cuvées

Château Haut Bonneau offers several signature cuvées:

Château Haut Bonneau - Vieilles Vignes

This red cuvée from the Montagne Saint-Émilion appellation is made from a blend of Merlot and Cabernet Franc, with Merlot vines averaging 45 years of age for the 2022 vintage. It undergoes 12 months of ageing.

Château Haut Bonneau

This red wine, crafted under the Lussac Saint-Émilion appellation, is a single-varietal Merlot (100%). The 2021 and 2023 vintages are available. It is aged for 10 months.

Château Haut Bonneau - Edition spéciale

This cuvée from the Montagne Saint-Émilion appellation is a tribute to Maurice Marchand.

Château Haut Bonneau - Cabernet Sauvignon

Also produced in the Montagne Saint-Émilion appellation, this cuvée is a single-varietal Cabernet Sauvignon. It benefits from traditional Bordeaux oak ageing.

Grand Vin Blanc de Bonneau

This white wine is crafted from Sauvignon Blanc, with an annual production of around 1,000 bottles. Ageing takes place in oak barrels with lees stirring for 3 months.

Rosé de Bonneau

This cuvée, produced in 2023, is a single-varietal Malbec crafted from young vines.

Vinification and ageing

Harvesting at Château Haut Bonneau is carried out mechanically. Vinification takes place in vats, primarily stainless steel. Ageing periods vary across cuvées: 12 months for Château Haut Bonneau - Vieilles Vignes, 10 months for Château Haut Bonneau (Lussac Saint-Émilion), and traditional Bordeaux oak ageing for Château Haut Bonneau - Cabernet Sauvignon. Grand Vin Blanc de Bonneau is aged in oak barrels with lees stirring for 3 months.