Mon Repos is a village on the island nation of Saint Lucia. It is located on the Atlantic Ocean coast of Saint Lucia, near Praslin, Micoud District…Mon Repos is a village on the island nation of Saint Lucia. It is located on the Atlantic Ocean coast of Saint Lucia, near Praslin, Micoud District. It contains many communities including Lumbard, Mamiku, La Pointe, Patience, Collie Town, St. Marie, Vietnam, Malgretoute, Ryon, Piton.