DOC is a space "to Taste to Dare to Communicate" where Chef Rui Paula, with a modern and inventive look, makes the kitchen a historical laboratory based on several generations of culinary recipes. Here, every meal is a unique and special moment. From the modern glazed room or the esplanade suspended in the river, the view is breathtaking, mixing the magnificence of the shale-covered vineyards with the quietness of the river Douro and the tranquility of the riverside villages, only awaken by the regular passage of the historic train of Régua.