Experience the lush natural beauty and laid-back charm of Saint Lucia on a Holland America Line cruise. From the island’s iconic twin Pitons to its volcanic beaches, Saint Lucia offers a wealth of delights for travelers. Grab your snorkel gear and explore a coral reef. Cruise gorgeous Soufriere Bay. Hike to the ruins of an 18th-century fort on Pigeon Island. Ride horse through the surf on Roseau B…