Casa Marin, located in the unique San Antonio Valley, is renowned for its exceptional cool-climate wines. This winery specializes in varietals such as Sauvignon Blanc, Pinot Noir, and Syrah, each expressing the region's maritime influence. Their wines are celebrated for purity, freshness, and complexity. Notably, Casa Marin was the first winery in Chile to be founded by a woman, Marina O’Brien de O’Connell. Recognized in international contests, the winery’s standout labels, including "Gran Reserva Sauvignon Blanc," delight wine enthusiasts with their distinctive character and quality.