The Valais Triathlon Festival is a sporting and festive event that brings together families, friends, beginners and triathlon enthusiasts in the exceptional setting of the Domaine des Îles in Sion.

The festival features swimming, cycling and running events for all levels, from children to experienced athletes. Participants compete through the waters of the Domaine des Îles, along Valais roads and beside the Rhône River.

Beyond the sporting competitions, the event also offers entertainment, activities for the whole family and a friendly atmosphere by the water.

Combining sport, nature and a festive atmosphere, the Valais Triathlon Festival invites everyone to challenge themselves while having fun.