De Martino
Chile's pioneering terroir-focused producer that transformed Maipo Valley's reputation through meticulous vineyard classification and sustainable viticulture.
De Martino is a family-owned Chilean winery founded in 1934 by Ettore De Martino, now operating across multiple prestigious appellations including Maipo, Carmenère heartland regions, and coastal Limarí Valley. The house is distinguished by its single-vineyard program and rigorous terroir expression, producing wines that consistently demonstrate the complexity and aging potential of Chilean Cabernet Sauvignon, Carmenère, and Sauvignon Blanc. Under the direction of winemaker Marcelo Retamal since the 1990s, De Martino has earned international recognition while maintaining commitment to low-intervention winemaking and biodynamic principles across select vineyards.
- Founded 1934 by Italian immigrant Ettore De Martino; family remains majority owner and actively involved in winemaking decisions
- Operates 350+ hectares across three regions: Maipo (historic base), Limarí Valley (cool-climate exploration), and Carmenère-focused zones in Cachapoal Valley
- The Legado line represents single-vineyard expressions, with vineyard blocks individually classified and managed according to microclimate conditions
- De Martino's 2010 and 2015 Cabernet Sauvignon Maipo have scored 93+ points from multiple critics, establishing the valley as Cabernet-capable beyond conventional wisdom
- Pioneered sustainable practices in Chile including cover cropping, precision viticulture mapping, and conversion to biodynamic certification for select vineyards
- Produces approximately 1.5 million bottles annually, exporting to 50+ countries with significant UK and North America distribution
- NEEDS_VERIFICATION - Provide the specific vintage, wine name, and publication date of the 100-point Wine Spectator review, or remove this claim.
Definition & Origin
De Martino is a Chilean wine producer established in 1934 in the Maipo Valley by Ettore De Martino, an Italian entrepreneur who recognized the region's potential for world-class viticulture. What began as a small family operation has evolved into one of Chile's most respected producers, now spanning multiple regions and producing over 1.5 million bottles annually. The house philosophy centers on terroir expression and varietal authenticity, rejecting the over-extraction and excessive oak that characterized many Chilean wines during the export boom of the 1990s.
- Family-owned since 1934; current generation includes Marcelo Retamal (Chief Winemaker since 1997) and the De Martino family leadership
- Three production zones: Maipo Valley (flagship Cabernet), Limarí Valley (Sauvignon Blanc, cool-climate Pinot Noir), Cachapoal Valley (Carmenère)
- Pioneered single-vineyard classification system in Chile, mapping individual parcels for microclimate and soil expression
Why It Matters
De Martino fundamentally shifted international perception of Chilean wine quality by proving that Maipo Valley could produce Cabernet Sauvignon with the structure, complexity, and aging potential of premium Bordeaux. The winery's rigorous approach to terroir—unusual in Chile's early 2000s commodity-driven market—established a blueprint for quality-focused producers. Their investment in coastal Limarí Valley vindicated Chile's potential for elegant, cool-climate white wines, while their Carmenère work elevated this native varietal from rustic curiosity to serious fine wine contender.
- Elevated Maipo Valley's international standing; proved Chilean Cabernet capable of 20+ year cellaring potential
- Established single-vineyard methodology in Chile, influencing industry-wide quality standards
- Demonstrated cool-climate regions (Limarí) could rival established wine regions for complexity and elegance
Terroir & Vineyards
De Martino's vineyard portfolio reflects Chile's dramatic terroir diversity. Maipo Valley holdings include pre-phylloxera ungrafted vines in the Alto Maipo subregion, producing Cabernet with mineral precision and age-worthiness. Limarí Valley sites, planted at higher elevations (250-450m) with Atlantic cooling influence, yield Sauvignon Blancs of exceptional freshness and Pinot Noirs with silky tannin structure. Cachapoal Valley's Carmenère vineyards, on deeper alluvial soils, capture the varietal's signature dark fruit intensity while maintaining elegance through careful canopy management.
- Maipo holdings include pre-phylloxera Cabernet blocks (60+ years old) contributing complexity and historical continuity
- Limarí elevation and maritime influence produce naturally lower pH wines with distinctive salinity and mineral character
- Integrated biodynamic management on select vineyard blocks; certified organic across majority of holdings
Winemaking Philosophy & Style
De Martino practices restraint-focused winemaking that prioritizes fruit clarity and varietal authenticity. Fermentations typically employ native yeasts, and oak aging is calibrated to complement rather than dominate—premium cuvées see 12-18 months in French oak, but wood quality and toast level vary by terroir context. The house has moved progressively toward minimal sulfur additions and lower intervention post-fermentation, allowing natural malolactic conversion and extended lees contact to build complexity. This approach produces wines of remarkable transparency that reveal terroir nuance rather than winemaking signature.
- Native yeast fermentations standard; selected cultured yeasts only in challenging vintages
- Oak aging: 12-18 months French oak (40-50% new) for reserve reds; minimal wood for Legado single-vineyard bottlings emphasizing site character
- Low sulfur addition philosophy; no fining agents used in premium bottlings
- Extended aging on lees (6-12 months) for white wines, building texture and aromatic complexity
Famous Examples & Expressions
De Martino's core portfolio spans entry-level to collector-grade offerings across multiple price points. The Legado line represents the flagship single-vineyard program, with vineyard-specific designations that showcase microclimate expression—the Legado Alto Maipo Cabernet and Legado Limarí Sauvignon Blanc are benchmarks for their respective regions. The Gran Reserva series offers generous richness and aging potential, while the core De Martino range provides excellent value expression of regional character. Premium bottlings like the Carmenère Gran Reserva demonstrate why the varietal has become synonymous with Chilean wine identity.
- Legado Alto Maipo Cabernet Sauvignon (2015, 2016, 2017): 93-94 point benchmark reds with 15-20 year cellaring potential
- Legado Limarí Sauvignon Blanc (recent vintages): 91-92 point cool-climate benchmark; distinctive salinity and mineral profile
- Gran Reserva Carmenère (Cachapoal Valley): Shows varietal's dark fruit intensity with silky tannins, 10-15 year aging capacity
- Core De Martino range (Cabernet, Sauvignon Blanc, Carmenère): Excellent price-to-quality ratio; entry point for exploring Chilean regions
Sustainability & Future Direction
De Martino has been an industry leader in Chilean sustainable viticulture, adopting biodynamic principles since the early 2000s across select vineyard blocks. The winery has invested significantly in water conservation technology, renewable energy, and habitat restoration within its holdings. Looking forward, the house continues expanding exploration of underutilized terroirs and varietals—recent trials include cool-climate Pinot Noir and heritage Chilean varieties—while deepening its commitment to carbon neutrality and regenerative agriculture. This forward-thinking stance positions De Martino as both custodian of Chilean wine tradition and innovator in sustainable fine wine production.
- Biodynamic certification achieved on flagship Maipo and Limarí vineyards; organic practices across 80% of holdings
- Invested in renewable energy and water-efficient irrigation; targeting carbon neutrality by 2030
- Actively exploring Chilean heritage varieties and underutilized cool-climate regions for future innovation
De Martino's signature style emphasizes mineral precision and varietal authenticity across its portfolio. Maipo Cabernet displays deep blackcurrant and plum fruit supported by structured tannins and distinctive mineral/slate character from the region's decomposed granite soils; cool vintage expressions reveal red currant elegance and herbal complexity. Limarí Sauvignon Blancs exhibit bright grapefruit and passionfruit aromatics with distinctive salinity, white mineral notes, and lanolin texture from extended lees aging. Carmenère bottlings showcase the varietal's signature dark plum, black cherry, and subtle herbal (violet/tobacco) character while maintaining silky mid-palate texture and polished tannin integration. Overall house style favors transparency and terroir revelation over extraction, with aging potential that rewards patient cellaring.