Ba 02 is a World War II German coastal artillery bunker located near the village of Azur in southwestern France. It was part of the Atlantic Wall fortifications constructed by Nazi Germany to defend the French Atlantic coast against Allied invasion. The bunker formed part of a larger battery complex designed to house artillery pieces and provide protection for German coastal defense forces.
Situated in the Nouvelle-Aquitaine region, this concrete fortification represents the extensive military engineering efforts undertaken by German forces during their occupation of France.