Trail du Grand-Duc

OCT

24-25

2026

Two days of marked trail races in Jacques-Cartier National Park with distances from 2.5 km to 40 km, chip timing, aid stations and professional first aid on course.

24-25 Oct 2026

Stoneham-et-Tewkesbury, Quebec

Website Registration

Marathon 40 kilometers 32 kilometers 18 kilometers 11 kilometers

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Trail du Grand-Duc

Trail du Grand-Duc takes place in Jacques-Cartier National Park on October 24 and 25. The event offers multiple marked trail distances through the valley.

Distances include:

2.5 km
11 km
18 km
32 km
40 km

Registration includes marked courses, water and food aid stations, online results and electronic chip timing provided by Sportstats. Professional first aid is present on all courses and at the finish. Each distance awards a unique prize made in Quebec and a shirt is available as an option. Post-race provisions include on-site entertainment, a meal by Normandin and a Boréale nonalcoholic beverage at the finish.

The event is organized by Défi Entreprises actives and produced by Groupe Défis. It is sanctioned by the Fédération Québécoise d'Athlétisme and carries a Biosphere certification. Organizers report measures to reduce environmental impact and a clear cancellation and refund policy. Visit the organization's website for the most recent information.

Marathon

40 km

32 km

18 km

11 km