St lucia is rated as one of the unexploited underwater secrets in the caribbean with its pristine and highly diverse coral reefs pinnacles and shipwrecks this island offers the visitor the ideal snorkel adventures on this 5 hour small group tour you board a spacious boat from marigot bay to visit two prime snorkeling sites over reefs teeming tropical fishyou will also enjoy a full buffet lunch on board the boat in between snorkel stops