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Trail

Trail de la Vallée du Couesnon

10 May 2025Mézières-sur-Couesnon, 🇫🇷 France
Distances

8 · 14 · 40 km +11

Elevation

900m

Races

14

About this event

Set in the rolling countryside of Brittany, the Trail de la Vallée du Couesnon explores the gentle hills and riverside paths around Mézières-sur-Couesnon. The event offers something for everyone, from an accessible 8km route perfect for those taking their first steps into trail running, to a more challenging 40km course with 900m of climbing for experienced runners. The middle distances — 12km, 14km, and 20km options — provide just enough elevation to feel like proper trail running without being overwhelming. The Couesnon valley itself is known for its peaceful, agricultural landscape and small woodland sections that make for pleasant running terrain, especially in spring when the countryside comes alive.

Distances

Distances and courses for Trail de la Vallée du Couesnon
DistanceElevationLevel
8km—Beginner
10km—Beginner
12km250mBeginner
14km—Beginner
20km450mIntermediate
20km—Intermediate
40km900mAdvanced

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