Grenache, or Garnacha, is one of the most versatile red grapes in the world. Styles vary from light and fruity to deep, brooding, and intense. In the Southern Rhone Valley, Grenache is the key ingredient Chateauneuf du Pape as well as being the principle grape variety in most of the southern Cotes du Rhone Villages. In Spain, the grape is called Garnacha and is found in the eastern Rioja Baja region. The most celebrated Garnacha of Spain are grown in Priorato, where very old vine vineyards produce wines of remarkable concentration and intensity.