This tiny appellation just south of Cote Rotie produces all white wine, all from Viognier, the heady, perfumed grape that is at its best in the Northern Rhone. The slopes are south facing and made of granite, with a very specific top soil made from mica, called arzelle. Condrieu is small, with only 300 acres of vine. Within Condrieu lies Chateau Grillet, a sole estate and an appellation – the smallest one in France at under 9 acres of vine. Also a Viognier-only region, the wines from here are small production (obviously) so somewhat expensive, but not always superior in quality to Condrieu.