If you're interested in wine and oysters this is the tour for you. There is a large oyster farming industry I the lagoon at Sete and there is wine to go with it and Marc is able to take you to them and explain it all. He us a winemaker himself in a winemaker family so speaks with great knowledge. Oysters are famous in Sete and you will enjoy a lovely lunch of them right at the lagoon. This is great tour to take if you are staying in Sete or as a shore excusion.