Life's too short for mediocre wine, so try a couple of the delicious sorts on offer at Cave Dumien-Serrette. Stay a while and learn about the winemaking process, from the pressing and fermentation to how the product is aged.
To visit this wine-making establishment, make tracks to Cornas. You'll find plenty of other worthwhile attractions in the area, like Maison des Tetes, Chateau de Crussol, and Valence Cathedral.