Château Rayas is a leading producer in the Châteauneuf-du-Pape appellation of the Rhône Valley, France. It is one of the region's most prestigious estates, and its wines fetch some of the highest prices in southern France. The estate covers 22 hectares, with 15 hectares dedicated to vineyards. Most of their vines are planted to Grenache. The estate's red wine is made solely from Grenache. The château's white Châteauneuf-du-Pape is generally made from Grenache Blanc and Clairette in roughly equaly proportions. Château Rayas has been in the Reynaud family since the 1880s.