Would you like to prepare your event and reconnoitre the Grand Duc trail? Our professionals are trail-trained and know the massif inside out!
Established over 30 years ago, the Grand-Duc is a dynamic trail race in the Chartreuse region. It's a not-to-be-missed trail festival, with new routes every year to discover the massif.
Accompanied by a trail specialist, you'll follow the routes and paths taken during the race to help you visualize the key points and different techniques you'll encounter.
RECONNAISSANCE PARCOURS TRAIL
Col de Porte
38700 SARCENASPossibilité de réserver par mail à info@ecoledeporte.com ou par téléphone au 06 95 69 50 08.