10 boxes containing precious clues allowing you to answer the questions are dotted along the Bisse de Vex, between Veysonnaz and Planchouet. Once you have completed the adventure logbook, bring it back to the Veysonnaz Tourism information office to receive a little souvenir gift.

The adventure logbook is available at the Veysonnaz Tourism information office or can be downloaded from this website.

The walk between Veysonnaz and Planchouet takes about two hours. To avoid having to walk too long for the little ones (four hours round trip), Nendaz Tourisme and Veysonnaz Tourisme propose the Navette des Bisses shuttle bus which allows you to go by bus and only return on foot.