The Gorges Du Verdon Les Gorges du Verdon is a river canyon that is often considered to be one of Europe’s most beautiful. It is about 25 kilometres long and up to 700 metres deep. It was formed by the Verdon River, which is named for its startling turquoise-green colour, one of the location’s distinguishing characteristics. The most impressive part lies between the towns of Castellane and Moustiers-Sainte-Marie, where the river has cut a ravine to a depth of 700 metres through the limestone mass. At the end of the canyon, the Verdon River flows into the artificial lake of « Lac de Sainte-Croix ». Discover Moustiers Sainte Marie, and the spectacular views of the canyon.