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FATMAP difficulty grade
The 2nd shortest of the Cha Cha Cha Ultra Trail series, held annually in the Verbier valley.
This half marathon distance is open to all levels and ages, designed with an achievable cut off time for all. Starting in Le Châble and finishing at the stunning Champex Lac, the course travels along the valley and under the famous Catogne mountain.
A fast and undulating course which finishes with a steep climb up above the lake before gently descending to the finish line. You will be rewarded with stunning scenery, technical forest sections, a fast flat start and an optional dip in Champex Lac at the finish line.
Truly a magnificent course.
For more info - https://www.chachacharun.com/cha-cha-21