Grand Duc - Trail de Chartreuse

Entremont-le-Vieux, France • 28-29 Jun 2025

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 multiple race formats, including an Ultra Solo of 73 km, relay options, and shorter distances, catering to various skill levels. With a focus on eco-responsibility, the event promotes local traditions and supports small producers. Participants can enjoy well-marked trails, numerous aid stations, and a vibrant atmosphere, making it a highlight for trail running enthusiasts. Visit the organization's website for the most recent information.

Race information

UTMB 20K UTMB 50K UTMB 100K
73 km
4600 m+
Relais à 5
73 km
4600 m+
Ultra Solo
47 km
2850 m+
Moyen Duc
41 km
2600 m+
Relais à 2
23 km
1750 m+
Sky Duc
10 km
Chouette Trail
P'tits Ducs
Visit the organization's website for the most recent information.
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