Stp Rhl 099 WN061a is a military bunker located in the Provence-Alpes-Côte d'Azur region of southeastern France. The site is situated near the Mediterranean coast, in an area that was part of the extensive Atlantic Wall fortifications built by Nazi Germany during World War II. These defensive structures were constructed to protect occupied France from potential Allied invasion.
The bunker's specific designation suggests it was part of a larger network of coastal defenses, likely serving as a strongpoint (Stp) with a unique identification number (Rhl 099) and possibly functioning as a Widerstandsnest (WN061a), a type of smaller defensive position.