Valais Triathlon Festival

The Valais Triathlon Festival, the first triathlon in Switzerland to offer all formats from Kids to Full, takes place from August 14 to 16, 2026 at the Domaine des Îles in Sion, offering a sporting, festive weekend accessible to all. The event offers races for all levels: Kids races (6 to 17 years), Fun and Discovery formats, and Sport formats ranging from Short to Olympic, Half and Full triathlon, combining swimming, cycling and running (valaistriathlon.ch). The courses take place in magnificent natural surroundings: swimming in the Domaine des Îles lake, cycling through the Valais and running along the Rhône. Beyond the competition, the festival offers entertainment and conviviality: waterside concerts, paddle crossing, entertainment zones and stands for the whole family. Included: refreshments on the course and in the triathlon village, relaxation zone, timekeeping, and a warm, festive atmosphere all weekend long. Note: This text was translated by machine translation software and not by a human translator. It may contain translation errors.