Domaine Mas Saint Joseph sits in the Southern Rhône, where the Costières-de-Nîmes appellation produces wines of Mediterranean character and structure. The estate works with the region's signature varieties—Syrah, Grenache, and Carignan—grapes that thrive in the warm, sun-exposed terrain. Cuvée Aventure, a blend of Shiraz, Carignan, and Grenache, anchors the portfolio and has drawn attention from Wine Spectator. Les Cyprès, the second flagship, rounds out the core range. Both wines reflect the Southern Rhône's earthy minerality and ripe fruit expression, where old-vine Grenache and structured Syrah form the backbone of the region's identity. The winery's focus remains on these classical blends, rooted in the appellation's terroir and traditional varieties.