42
km
600
D+
150
max alt.
Course
Trail between the Loire Valley châteaux around Blois. Chambord forest, Loire riverbanks and Renaissance heritage in a royal setting.
Race profile
Trail des Châteaux de la Loire is a 42 km trail race with 600 m of elevation gain, located in Blois, Loir-et-Cher. The next edition is scheduled for 26 April 2026.
The course reaches a maximum altitude of 150 m. The race is rated — ITRA points and features Forêt terrain. 3 distances are available for runners.
Find all official information on the race website.
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Practical info
Typetrail
TerrainForêt
60 seconds. Built on the ITRA / UTMB / B-Trail databases.
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