170
km
11,000
D+
2,800
max alt.
6
ITRA pts
Course
The UT4M circles Grenoble crossing 4 mountain ranges: Vercors, Chartreuse, Belledonne and Taillefer. 170km and 11,000m D+ for one of France's most demanding ultras.
Race profile
UT4M - Ultra Tour 4 Massifs is a 170 km trail race with 11,000 m of elevation gain, located in Grenoble, Isère. The next edition is scheduled for 17 July 2026.
The course reaches a maximum altitude of 2,800 m. The race is rated 6 ITRA points and features Montagne, Alpin terrain. 3 distances are available for runners.
Approximately 500 runners cross the finish line each year. Find all official information on the race website.
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Practical info
Finishers / year~500
Typeultra
TerrainMontagne, Alpin