Saint-Louis is the fifth-largest commune in the French overseas department of Réunion. It is located on the southwest part of the island of Réunion, adjacent to Saint-Pierre.
Wikipedia https://en.wikipedia.org/wiki/Saint-Louis,_Réunion
Official Website https://www.saintlouis.re/
Coordinates -21°17'2.445" N 55°24'48.946" E