Cascade de Pissou is a beautiful waterfall in the river Le Breda, near La Ferriere (Vallee de Haut Breda) in the region Alpes/Isere, France.
From Chambery drive south to Pontcharrta and then to Allevard. From here you drive into Valle de Haut Breda (D525A). Almost at the end of the valley, at la Martinette there is a small parking from where a trail starts. Walk upstream of the river and follow the trail (keep right). After 1 kilometer you will see Cascade de Pissou.
The trail to Cascade de Pissou is part of the trail to the lacs des sept Laux, seven lakes of great beauty high in the mountains.