Les Gorges du Trient Opening hours De mai à octobre. Suggestions TrailZONE – Les aiguilles Promenez-vous le long du bisse qui longe toute la commune ! Dufour fortifications Straying a little off the path, you will be able to discover all the fortifications of this strategic site. Martigny – La Forclaz-Pass Be careful along the pathway, you may be joined by some deer!