Poggio al Tesoro is a winery located in Bolgheri, in the heart of the Tuscan Maremma, founded in 2001 by Marilisa and Walter Allegrini. The estate spans over 100 hectares, with 64 hectares dedicated to vine cultivation in the prestigious areas of Le Sondraie and along Via Bolgherese, one of the most suited areas for high-quality red wine production. The winery is designed with functionality and efficiency in mind, utilizing modern steel vinification technology to enhance the aromatic integrity of the grapes. The barriques are stored in distinct environments at controlled temperatures, promoting optimal fermentations and precise aging for red wines, aiming to achieve expressive quality faithful to the territory. The company is strongly committed to environmental sustainability, applying respectful agronomic practices such as green manuring, selective mowing, and biodiversity management. Since 2014, it has been following strict protocols that have allowed it to obtain the Equalitas certification, confirming its focus on balancing environment, economy, and society in business management. The range of wines includes iconic labels such as "Dedicato a Walter", a pure Cabernet Franc of rare elegance, and "Sondraia", Bolgheri Superiore DOC and flagship wine of the estate. The selection is completed by wines such as Vermentino "Solosole", the rosé "Cassiopea", and the red "Mediterra".