Showcasing South Australia

John Duval graduated from Adelaide University’s Roseworthy College in 1973, and secured a coveted winemaking role with Penfolds for the 1974 vintage. Over the next 12 years John was mentored by Grange creator Max Schubert and Penfolds Chief Winemaker Don Ditter, before himself assuming the position of Chief Winemaker in 1986. In doing so, John became only the third Chief Winemaker responsible for producing Australia’s greatest red wine – Penfolds Grange.

After 29 years at Penfolds John sensed the need to embark on a personal wine project. A new challenge that would allow him to be involved first hand from vineyard to glass, and provide an opportunity to build something for his family. John Duval Wines began in 2003 with a single wine, the inaugural vintage of Plexus Shiraz Grenache Mourvédre.

Rather than seeking to simply emulate Penfolds, the aim of John Duval Wines is to perpetuate the story of a South Australian wine family through a collection of structured and elegant wines made from fruit grown in exceptional old Barossa vineyards.