Experience a new adventure in the underwater tunnel. With a diving trip to explore the wonders of the world's longest underwater tunnel with activities snorkeling explore fish (Snorkeling Explorer) and scuba diving (Scuba Explorer) without having to travel far to the sea. You can indulge in activities diving into the underwater world. in which you can touch a large and small school of fish Tens of thousands of them up close In this freshwater tunnel and seawater tunnel