42
km
400
D+
107
max alt.
Course
Trail around the Arcachon Basin. Pilat Dune, La Teste heritage forest, beaches and paths along the basin between pines and ocean.
Race profile
Trail du Bassin d'Arcachon is a 42 km trail race with 400 m of elevation gain, located in Arcachon, Gironde. The next edition is scheduled for 22 February 2026.
The course reaches a maximum altitude of 107 m. The race is rated — ITRA points and features Côtier, Forêt terrain. 3 distances are available for runners.
Find all official information on the race website.
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Practical info
Typetrail
TerrainCôtier, Forêt