The Wengen Chästeilet is a traditional Swiss festival held annually in Wengen, Switzerland. The event celebrates the return of cattle from the high mountain pastures, where they have spent the summer grazing. As part of the festivities, local farmers and herders bring their cows down from the mountains, decorated with flowers and bells, and the community gathers to share and distribute the cheese made during the summer months. The Chästeilet includes cheese tastings, music, and cultural activities, creating a lively atmosphere that highlights Swiss alpine traditions and the importance of farming and dairy production in the region.