Spend the day at the Lagoonarium, a natural marine park where you can snorkel with a variety of sea creatures, including sea turtles, rays, and tropical fish. It's a wonderful way to explore the underwater world with the safety of a guide. In the evening, enjoy a romantic sunset cruise around the island. Watch the sky change colors as the sun dips below the horizon, painting the sea and sky in shades of pink, orange, and purple. Many resorts offer sunset cruises with champagne and canapés for the perfect ending to a perfect day.