Cascades de Pissevieille (Pissevieille waterfalls) are located near the village of Longchaumois on Natural Regional Park of Haut-Jura in Jura department of France. There are 23 rappel in this descent before its confluence with Bienne River included a 67 meters rappel (in two segments) called Cascades de Pissevieille. Canyon covered by Alex Oulevey and the author in summer 2001.