Aranjuez

Aranjuez was founded on March 31, 1976 by engineer Milton Castellanos and his wife Ana Hebe Cortez in the Aranjuez neighborhood of Tarija, Bolivia. The founding date now serves as a heritage marker, with the winery sometimes branding itself as Aranjuez 1976 to emphasize the longevity that distinguishes it from younger Bolivian operations. Milton Castellanos brought engineering training to a wine industry that in 1976 was still defined by smallholder production and limited commercial infrastructure, and the early years involved building both vineyard holdings and the production capacity needed for sustained commercial output. Ana Hebe Cortez participated as co-founder in what has remained a family operation across five decades. The Castellanos family continues to operate the winery today, with the corporate entity Vinos Aranjuez / Milcast Corp SRL providing the commercial structure for what has grown into one of Bolivia's largest wine producers.

• Founded March 31, 1976 by Milton Castellanos and Ana Hebe Cortez
• Engineer Milton Castellanos brought technical training to Bolivian wine
• Located in the Aranjuez neighborhood of Tarija, the historic founding site
• Castellanos family continues to operate the winery across five decades

The single most consequential moment in Aranjuez history came in 1999, when the winery planted Bolivia's first Tannat vines. The decision proved prescient. Tannat thrived in the high-altitude conditions of the Central Valley of Tarija, where elevation, intense ultraviolet exposure, and significant diurnal temperature variation produced a Bolivian expression of Tannat that differs from the Madiran original and the Uruguayan benchmark in both color saturation and ripening character. Within two decades the variety became Bolivia's emblematic grape, with other Bolivian producers following Aranjuez into Tannat plantings and the variety now defining the country's international wine identity. The Tannat Origen wine emerged as the flagship expression and has won recognition from Decanter and Concours Mondial de Bruxelles, providing the international visibility that has helped position Bolivian Tannat as a distinctive high-altitude category alongside Argentine Malbec and Chilean Carmenere as a defining South American varietal-region pairing.

• Planted Bolivia's first Tannat vines in 1999, the country's signature grape origin
• High-altitude Tarija conditions produce distinctive Tannat expression
• Tannat Origen flagship wine wins Decanter and Concours Mondial recognition
• Established Tannat as Bolivia's defining international varietal identity

Aranjuez vineyards sit in the Central Valley of Tarija, Bolivia's principal wine region and one of the highest-altitude viticultural zones in the world. Vineyards at elevations approaching 2,000 meters experience intense ultraviolet radiation that thickens grape skins and increases polyphenol concentration, producing wines with deep color saturation and dense tannin structure. Diurnal temperature variation between warm sunny days and cold nights extends ripening windows and preserves acidity, providing the freshness that balances the variety's natural intensity. Soils across the Central Valley include alluvial deposits and the loams that drain well at altitude. The combination of altitude, ultraviolet exposure, and diurnal swing defines the Bolivian wine profile that Aranjuez has helped establish internationally, with Tannat from this environment showing particular distinctiveness compared to the Madiran homeland or the more humid lowland Uruguayan benchmark.

• Central Valley of Tarija vineyards approach 2,000 meters elevation
• Intense ultraviolet exposure thickens skins and concentrates polyphenols
• Diurnal temperature variation preserves acidity and extends ripening
• Distinctive high-altitude profile contrasts with Madiran and Uruguay Tannat

Tannat Origen anchors the Aranjuez portfolio as the flagship icon wine, with Decanter awards and Concours Mondial de Bruxelles medals providing the international recognition that distinguishes the wine within South American Tannat production. Beyond the flagship, the Aranjuez portfolio extends across multiple varieties suited to high-altitude Tarija. Cabernet Sauvignon and Malbec provide structured red expressions that benefit from the diurnal variation and ultraviolet conditions. Syrah and Cabernet Franc contribute additional Bordeaux and Rhone-variety options to the lineup. Muscat-based wines, drawing on Bolivia's strong Muscat heritage that overlaps with Singani production traditions, provide aromatic white expressions that complement the red-dominated portfolio. The full range spans from accessible everyday tier to premium expressions, supporting both domestic Bolivian distribution and the international export footprint that has carried Aranjuez wines to markets in Europe and the Americas.

• Tannat Origen: Decanter and Concours Mondial de Bruxelles award winner
• Cabernet Sauvignon and Malbec: structured high-altitude red expressions
• Syrah and Cabernet Franc: additional Bordeaux and Rhone variety options
• Muscat-based whites complement the red-dominated portfolio

Aranjuez produces more than 4 million bottles annually, placing it among the largest Bolivian wine producers and providing the scale needed for sustained domestic and international distribution. The Castellanos family continues to lead the operation, with corporate structure provided by Vinos Aranjuez / Milcast Corp SRL. The family commitment across nearly five decades distinguishes Aranjuez from operations that have changed hands or brought in significant external investment, and the multi-generational leadership has provided continuity in both vineyard management and brand-building work. The Aranjuez 1976 branding initiative emphasizes this heritage, positioning the founding date as part of the brand identity in a Bolivian wine market where most premium producers are significantly younger. Production capacity across multiple varietal lines and tier levels supports the volume needed for an export program that reaches international markets seeking distinctive South American wines beyond Argentina and Chile.

• Produces more than 4 million bottles annually, one of Bolivia's largest wineries
• Castellanos family continues to lead across nearly five decades
• Corporate structure: Vinos Aranjuez / Milcast Corp SRL
• Aranjuez 1976 branding emphasizes founding heritage and longevity

Aranjuez occupies a defining position in Bolivian wine. The 1976 founding heritage, the 1999 Tannat planting that established the country's signature grape, the 4-million-bottle production scale, and the international award recognition for Tannat Origen have made the winery the principal ambassador for Bolivian wine internationally. The high-altitude Central Valley of Tarija context provides Bolivia with a distinctive viticultural identity that differs from neighboring Argentina and Chile, and Aranjuez has been central to communicating that identity in international markets. Other Bolivian producers including Campos de Solana, Kohlberg, and La Concepcion now contribute to a growing Bolivian wine profile, but Aranjuez retains primacy through the Tannat pioneering legacy and the production scale that supports sustained export. The Castellanos family's continued ownership and the heritage marketing tied to the 1976 founding date together support a brand position that combines tradition with the high-altitude innovation that defines contemporary Bolivian wine.

• Principal international ambassador for Bolivian wine
• Tannat pioneering legacy and 4-million-bottle scale define market position
• Distinct high-altitude Tarija identity separates Bolivia from Argentina and Chile
• Heritage marketing combines 1976 founding tradition with high-altitude innovation