Château de Saint Martin produces wines from Provence, a region celebrated for its dry, mineral-driven rosés and structured reds. The winery's portfolio centers on Côtes de Provence expressions, including the Grande Reserve Côtes de Provence Rouge—a blend of Grenache, Shiraz/Syrah, Cabernet Sauvignon, and Mourvèdre that balances the region's sun-ripened fruit with savory depth. The Comtesse de Saint Martin Élevé en Fûts and Cuvée Grand Réserve Cotes de Provence Cru Classé round out the core range. These wines have been assessed by Wine Enthusiast, Wine Advocate, Wine Spectator, Decanter, and Falstaff.