Grand Duc - Trail de Chartreuse

The Grand Duc - Trail de Chartreuse is an annual running event held in the Chartreuse Massif, offering participants a unique opportunity to explore the stunning landscapes and rich heritage of the region. The event features various race formats, including an Ultra Solo of 73 km, team relays, and shorter trails, catering to different skill levels. With a focus on eco-responsibility and community involvement, the event promotes local artisans and producers.

It aims to create a memorable experience for runners while showcasing the natural beauty of Chartreuse. The next edition is scheduled for June 28-29, 2025. Visit the organization's website for the most recent information.