Just under four miles south of Castries lies a place that has been called "the most beautiful in the Caribbean" by none other than James Michener, who wrote a sweeping chronicle of the islands in 1989. Marigot Bay is a hurricane hole, sheltered in the worst of weather by the steep hillsides that surround its small, deep harbour.
http://www.stlucia.org/things-to-do/places/marigot-bay/