Xanadu was founded by Dr John Lagan, an Irishman who arrived in Margaret River in 1968. After less than ten years, inspired by the pioneering spirit of the time, Dr Lagan and his wife Eithne planted one of the first vineyards in the region. Their love for Cabernet Sauvignon, however, was the motivation for Darren Rathbone to acquire the property and focus on the quality of the wines produced. Xanadu’s winegrowing philosophy is based on in-depth knowledge of the vineyards, soil health for a sustainable future. The goal is to restore soil nutrients, improve biodiversity and ecosystems. Xanadu is a member of Sustainable Winegrowing Australia (SWA) and one of the first wineries in Margaret River to achieve this prestigious certification.