Château de Beaucastel produces wines from Châteauneuf-du-Pape, the Southern Rhône's most prestigious appellation. The estate's portfolio centers on the region's classic varieties: Grenache, Syrah, and Mourvèdre for red wines, and Roussanne for whites. The Hommage à Jacques Perrin Châteauneuf-du-Pape, built on Mourvèdre, has earned a prestige rating of 96.9. The Vieilles Vignes Roussanne, a white wine from the same varietal, reaches 96.3. Châteauneuf-du-Pape Le Chemin Des Mulets, a blend of Syrah, Mourvèdre, and Grenache, averages 95.0. These wines have been assessed by Wine Advocate, Decanter, Wine Spectator, Wine Enthusiast, and Falstaff. Châteauneuf-du-Pape itself is known for structured, complex reds shaped by the region's warm climate and distinctive terroir of large stones that radiate heat. The appellation permits up to thirteen grape varieties, though producers typically focus on a core selection. Beaucastel's wines reflect both the power and refinement characteristic of the Southern Rhône's finest expressions.