The Descenso del Sella is an annual canoeing event held in the Sella River in northern Spain. It typically takes place in early August and attracts thousands of participants and spectators. The event covers a distance of about 20 kilometers, starting from the town of Arriondas and ending in Ribadesella. This popular festival celebrates the region's natural beauty and promotes outdoor activities. Participants can choose to paddle solo or in teams, navigating through scenic landscapes and enjoying the vibrant atmosphere. The Descenso del Sella is not only a sporting event but also a cultural celebration, featuring music, food, and local traditions.