Castelnau Le Domaine has ancient origins, possessions of the Lords of Guers from the thirteenth century. It is located 4 kilometers from the historic town of Pézenas, near the Thau lagoon in AOP appellation Picpoul de Pinet. The winery is at the entrance of the town of Castelnau-de-Guers. The vineyard of Domaine de Castelnau extends between plains and scrubland, it covers a hundred hectares. The driving culture is done using the most modern means, with all Land son and reasoned treatments. Vinification combine traditional methods and the latest technology.