What is the main red grape variety of Châteauneuf-du-Pape?

Châteauneuf-du-Pape is renowned for its robust red blends, and the primary grape variety used in these wines is Grenache. This grape thrives in the warm, Mediterranean climate of the Southern Rhône Valley, producing wines characterized by ripe red fruit flavors, spice, and sometimes earthy notes. Grenache's ability to retain acidity despite high sugar levels makes it well-suited for the region, balancing out the richness typically found in the wines of Châteauneuf-du-Pape.

While Syrah, Mourvèdre, and Cinsault are also grown in the region and contribute to the blends, Grenache remains the dominant variety, often making up a significant proportion of the blend. This diverse vinification allows for a complex flavor profile, but understanding that Grenache is the primary grape offers clarity on its identity and significance in Châteauneuf-du-Pape.