Les Cayes, often referred to as Aux Cayes, is a commune and seaport in the Les Cayes Arrondissement, in the Sud department of Haiti, with a population of 151,696. Due to its isolation from the political turmoil of the capital, Port-au-Prince, it is one of Haiti's major ports, with export trade concentrating on mostly coffee and sugarcane. As the world's largest supplier of vetiver, it exports 250 …