Domaine Olivier Hillaire produces wines from Châteauneuf-du-Pape, the Southern Rhône's most prestigious appellation. The domaine works with the region's classic varieties—Grenache, Syrah, and Mourvèdre—in blends and single-varietal expressions that reflect the terroir of this storied landscape. La Part des Anges, a Syrah-Mourvèdre-Grenache blend, stands as the flagship, joined by Les Terrasses, a Mourvèdre-forward cuvée, and Les Petits Pieds d'Armand, a pure Grenache expression. These wines have been assessed by Wine Advocate, Wine Spectator, Wine Enthusiast, Decanter, and Falstaff. The Southern Rhône's warm continental climate and distinctive galets roulés—smooth stones that radiate heat—shape wines of depth and structure, and Domaine Olivier Hillaire's portfolio reflects the region's capacity for complexity and aging potential.