Embark on a day trip to Vinh Hy Bay, located near Ninh Chu Beach. This picturesque bay is known for its crystal-clear waters, vibrant coral reefs, and stunning limestone cliffs. Take a boat tour to explore the bay, go snorkeling to discover the underwater world, or simply relax on the pristine beaches. Don't forget to try some fresh seafood at one of the local restaurants overlooking the bay.