FATMAP difficulty grade
This short run is very popular on a snowy day or after a big dump of snow.
Amongst the trees the couloir is protected by an avalanche barrier but is not to be underestimated. From the Sant'Anna cable car station, follow the Marmotte piste on the right for about 200m then head off-piste onto an open slope.
After some trees, bear to the left to reach the entrance of the couloir below the avalanche barrier.
It is possible to ski on the sides of the couloir until you reach the piste at the bottom.