Domaine le Sang des Cailloux is a 40-acre estate in the Vacqueyras, in the Southern Rhone Valley of France. The estate was founded in 1975 when two brothers divided their property and one of them started the estate. In 1979 a young, university-trained winemaker named Serge Ferigoule was hired on and he later became co-owner of the estate. In 1990 Ferigoule became full owner and he began major improvements, including a new cellar. The domaine owns 40 acres of vineyards planted to 70% Grenache, 20% Syrah, 5% Mourvedre and 5% Cinsault. About 7,000 cases of Vacqueyras are produced annually. Robert M. Parker Jr. has called the estate “a superstar of the Vacqueyras.” The wines are named after Ferigoule’s daughters.