Biscarrosse - Navarosse - Lac de Cazaux is a kitesurf spot on the western shore of Lac de Cazaux-Sanguinet (Gironde), at Navarosse near Biscarrosse-Ville. This side of the large freshwater lake catches the dominant South-West to North-West Atlantic winds crossing from the west.

Flat freshwater lake with no tidal constraints. The Navarosse area has good infrastructure for water sports. The military DGA test range occupies parts of the lake — respect restricted zones. Shared with swimmers and other water sports in summer.