Château de la Mazerolle
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Château de la Mazerolle, a family-run winegrowing estate in the Graves AOC, cultivates 67 hectares of vines. It produces oak-aged red wines, including cuvées with no added sulphur, and is committed to sustainable viticulture.

Identity
Château de la Mazerolle, also known as Château de la Mazerolle La Gravelière, is a winegrowing estate located in the commune of Monprimblanc, in the Gironde. It is owned by the Réglat family, and more specifically by Bernard Réglat.
History and philosophy
The history of Château de la Mazerolle is deeply rooted in a family heritage handed down through generations. The Réglat family represents the fifth generation at the helm of the estate. The estate's winegrowing philosophy focuses on sustainable viticulture, reflecting a firm commitment to respecting the terroir. The estate has also been certified Vigneron Indépendant for 40 years.
Appellations
The estate's wines are produced under the Graves appellation.
Practical information
The estate is located at Lieu dit la Martingue, 33410 Monprimblanc. The cellar welcomes visitors from Monday to Friday, from 08:00 to 12:00 and from 13:30 to 17:00. Visits and tastings are by appointment. For any enquiries, the estate can be contacted by telephone on 05 56 62 98 63 or by email at reglat.bernard@wanadoo.fr or bernard.reglat@orange.fr.
Find out more
Frequently asked questions
- Where is Château de la Mazerolle located and who is the current owner?
- Château de la Mazerolle is located in the commune of Monprimblanc, in the Gironde. It is owned by the Réglat family, with Bernard Réglat as the current owner. The estate's history is steeped in family heritage, with the Réglat family representing the fifth generation at the helm of this winegrowing property.
- What are the characteristics of the Château de la Mazerolle vineyard?
- The vineyard of Château de la Mazerolle covers an area of 67 hectares. Its soils are composed of gravel and clay-limestone, contributing to the typicity of its wines. The plantings include red grape varieties such as Merlot, Cabernet Sauvignon, and Petit Verdot, as well as white grape varieties such as Sémillon and Sauvignon Blanc.
- What is the winegrowing philosophy of Château de la Mazerolle and what certifications does it hold?
- The winegrowing philosophy of Château de la Mazerolle focuses on sustainable agriculture, demonstrating a profound commitment to respecting the terroir. The estate has also held the Vigneron Indépendant label for forty years, underscoring its independent approach to winemaking.
- What are the flagship cuvées produced by Château de la Mazerolle?
- Château de la Mazerolle produces several notable cuvées. Among them is Château de La Mazerolle La Gravelière “Cuvée Prestige”, a red wine crafted from a blend of Merlot and Cabernet Sauvignon, aged for 12 months in oak barrels. There is also the “Confidences” cuvée, made exclusively from Merlot and vinified without added sulphur. In 2021, a new release was introduced: a 100% Merlot Graves rouge, also produced without added sulphites.
The vineyard (terroir)
The vineyard of Château de la Mazerolle covers an area of 67 hectares. The soils are characterised by gravel and clay-limestone. The red grape varieties comprise Merlot, Cabernet Sauvignon, and Petit Verdot, whilst the white grape varieties include Sémillon and Sauvignon Blanc.
Flagship cuvées
The estate produces several cuvées, notably Château de La Mazerolle La Gravelière “Cuvée Prestige”, a red wine crafted from a blend of Merlot and Cabernet Sauvignon. Another cuvée is Château de La Mazerolle La Gravelière “Confidences”, made exclusively from Merlot and distinguished by vinification with no added sulphur. In 2021, the estate also introduced a new release: a 100% Merlot Graves rouge, likewise produced with no added sulphites.
Vinification and ageing
The estate's red wines undergo ageing for at least 6 months in oak barrels. The Prestige cuvée, in particular, is aged for 12 months in oak barrels.
- Commune
- Monprimblanc
- Wine region
- Graves & Sauternais
- Owner
- Bernard Réglat
- Surface area
- 67 ha
- Grape varieties
- Merlot, Cabernet Sauvignon, Petit Verdot, Sémillon, Sauvignon Blanc
Practical information
- Address
- Lieu dit la Martingue, 33410 Monprimblanc
- Phone
- 05 56 62 98 63
- Contact form
- Contact the estate
- Opening hours
- Lun - Ven : 8h-12 et de 13h30 -17h.
- Visits
- sur rendez-vous
