Riou de La Bollène (or Canyon de La Bollène) is located near the village of La Bollène-Vésubie on La Vésubie valley in Alpes-Maritimes department of France. This attractive descent is reserved to the initiates with many jumps or toboggans about large scale on a relatively long and aquatic canyon of 2km. Canyon coverd by Alex Oulevey and the author on september 2006.