Château Altimar
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Château Altimar, a family-owned winegrowing estate in Néac in Gironde, is managed by Martial Junquas. Committed to organic viticulture and certified HVE3, it crafts expressive wines in AOC Lalande de Pomerol, Pomerol, Saint-Émilion and Bordeaux.

Identity
Château Altimar is a winegrowing estate managed by Martial Junquas, who is also a trained oenologist. The estate is based in Néac, in Gironde.
History and philosophy
Martial Junquas’s family roots run deep in the Bordeaux vineyard, his great-grandfather having been a winegrower at Domaine du Chatain as early as 1912. In 2009, Martial Junquas established Château Altimar, upholding this proud family legacy. The estate is committed to high quality and sustainable viticulture. Since 2018, the vineyards have been in conversion to organic farming, alongside HVE3 certification. Neither herbicides nor insecticides are used, and organic treatments are applied sparingly.
Appellations
Château Altimar produces wines under several appellations, notably AOC Lalande de Pomerol, AOC Pomerol, AOC Saint-Émilion, AOC Montagne Saint-Émilion, AOC Saint-Émilion Grand Cru, AOC Bordeaux Rouge, AOC Bordeaux Clairet and AOC Bordeaux Rosé.
Practical information
Château Altimar is located at 6 Chatain, 33500 Néac. For enquiries, the estate can be contacted on +33688347796 or 05 57 25 98 48.
Find out more
Official estate websiteFrequently asked questions
- Which appellations are produced by Château Altimar?
- Château Altimar produces wines across a diverse range of appellations, including Lalande-de-Pomerol, Pomerol, Saint-Émilion, Montagne-Saint-Émilion, Saint-Émilion Grand Cru, Bordeaux, Bordeaux Clairet and Bordeaux Rosé. This diversity allows the estate to offer a broad selection of wines, showcasing the richness of the Bordeaux terroir and the distinct vinification styles suited to each appellation.
- What grape varieties and soil types are found at Château Altimar?
- Château Altimar primarily cultivates Merlot, Cabernet Franc and Cabernet Sauvignon. The vineyard features clay and loam soils, which shape the distinctive character of the wines. The presence of old vines in certain parcels contributes enhanced complexity and concentration. These grape varieties are carefully matched to the terroir.
- Is Château Altimar committed to environmental practices?
- Yes, Château Altimar is strongly committed to environmental sustainability. The estate holds Level 3 HVE (Haute Valeur Environnementale) certification, and its vines have been in conversion to organic farming since 2018. Martial Junquas avoids the use of herbicides and insecticides, using organic treatments sparingly to preserve biodiversity and soil health.
- How is winemaking carried out at Château Altimar?
- Winemaking at Château Altimar is meticulous, starting with hand-harvesting and three careful sorting stages. The grapes are chilled to very low temperatures before fermentation to enhance colour and aromatic extraction. Fermentation takes place in temperature-controlled stainless steel vats with regular pump-overs. Ageing is carried out in oak barrels for selected cuvées, and bottling is completed without fining or filtration.
The vineyard (terroir)
The Château Altimar vineyard is distinguished by plots planted with old vines. The soils are predominantly clay and loam. Organic conversion began in 2018. In 2017, the estate acquired 3 hectares of vines in AOC Saint-Émilion and AOC Bordeaux, followed in 2018 by 1.7 hectares in AOC Montagne Saint-Émilion. The primary grape varieties grown include Merlot, Cabernet Franc and Cabernet Sauvignon.
Flagship cuvées
The estate’s portfolio includes several signature bottlings. Château Altimar - Solemnis, sometimes presented as a Signature cuvée, is an old-vine cuvée in AOC Lalande de Pomerol. The classic Château Altimar is also produced in AOC Lalande de Pomerol. The Château Altimar - Sous les Cerisiers cuvée is a single-varietal red wine (100% Merlot) in AOC Lalande-de-Pomerol, characterised by aromas of fresh red fruit, a fruit-driven profile and supple tannins. The Château Altimar - Puy Versannes cuvée is produced in AOC Saint-Émilion. The estate also offers terroir-driven cuvées such as Château Haut Chatain and Château La Rose Chatain, both in AOC Lalande de Pomerol, as well as Château Lacoste Chatain in AOC Montagne Saint-Émilion. Distinctive cuvées complete the range: Château Altimar - Solstice in AOC Bordeaux Rouge, Château Altimar - Noctis in AOC Bordeaux Clairet (100% Merlot, notes of fresh red fruit, fruity and slightly tannic), and Château Altimar - Prima Luce in AOC Bordeaux Rosé.
Vinification and ageing
Harvesting is carried out by hand, with three meticulous sorting selections. The grapes are chilled to very low temperatures prior to fermentation to optimise the extraction of colour and aromatics. Vinification follows traditional methods, with fermentation in temperature-controlled stainless steel vats and regular pump-overs. Ageing takes place in oak barrels for selected cuvées. Bottling is carried out without fining or filtration.
- Appellations
- Lalande-de-Pomerol, Pomerol, Saint-Émilion, Montagne-Saint-Émilion, Saint-Émilion Grand Cru, Bordeaux, Bordeaux Clairet, Bordeaux Rosé
- Commune
- Néac
- Wine region
- Libournais
- Owner
- Martial Junquas
- Technical direction
- Martial Junquas
- Second wine
- Château La Rose Chatain
- Certifications
- Bio, HVE
- Grape varieties
- Merlot, Cabernet Franc, Cabernet Sauvignon
Practical information
- Address
- 6 Chatain, 33500 NEAC
- Phone
- +33688347796
- Contact form
- Contact the estate
