The core activity of Colline de Daval encompasses viticulture, wine production, tourism, and gastronomy. Specifically, this includes: * Viticulture: cultivation of vines on 6 hectares of land * Wine production: production of wines from the company's own vineyards * Tourism: offering accommodation in a romantic château with 5 rooms * Gastronomy: serving local products, particularly asparagus, in the form of tastings and gastronomic events. The company thus offers a combination of wine, tourism, and local gastronomy.