Domaine de Saint Siffrein was founded in the late 19th century by the great-grandfather of Cyril Chastan, who today owns and operates the estate with his family. The estate includes 37 acres in Châteauneuf-du-Pape and 12 acres in the Côtes du Rhone Villages appellation, and the entire estate has been certified as organic since 2012. Vines are, on average, 60 years old and the estate makes red and white Châteauneuf-du-Papes. Wine Advocate has described the estate as “low-profile, superb… (with vineyards in) two highly respected lieux-dits, Palestor and Cabrieres.”