d'Arenberg is an Australian wine company founded in 1912. All of its vineyards are located in South Australia's McLaren Vale wine region, although some of the wines they make are produced from grapes sourced from the Adelaide Hills wine region and other parts of the Fleurieu zone. It is now owned by the fourth generation of the Osborn family, headed by Chester Osborn. d'Arenberg are known for the quirky names of their wines, and their specialism in the vines of the Rhône valley. They also produce many of their wines in a traditional manner, using basket pressing for both reds and whites (the only winery in Australia to do so) and leaving the vast majority of the red wines unfiltered and unfined which can cause the wine to throw a sediment in bottle but leaves the flavour intact. The majori