Trail du Grand-duc 2026

Trail du Grand-duc is a fall trail and mountain running weekend in Jacques-Cartier National Park, based in Stoneham-et-Tewkesbury, Québec. The race starts at the park entrance on chemin du Parc-National and offers several off-road distances, from 2.5 km and 5 km up to marathon-length and ultra-style routes near 50 km. The course runs on forest and mountain trails within the national park, not on roads through town. Common distances include 11 km, 18 km, 22 km, 32 km, 35 km, and 42 km. The event accommodates first-time trail runners and those seeking a long day on rugged terrain. Results, past editions, course descriptions, and live tracking are available on the race’s online platforms.