Château Rioublanc is a family business located around 20km from Libourne on a high clay-loam soil plateau on iron dross clay. The vineyard extends over 47 ha. The plots are planted very densely (5,000 vine stocks / ha). Careful high trellising captures the sunshine well. Combined with manual leaf stripping, it ensures regular production of healthy and ripe grapes. A diverse vine population, each adapted to the plots, with the goal of creating harmony and richness in the wines: Merlot (70%), Cabernet Sauvignon (20%), Cabernet Franc (6%) and Malbec (4%) for the reds and Sauvignon (68%), Sémillon (24%) and Colombard (8%) for the whites. Rioublanc has a permanent team of 10 employees.