It is really a good way to figure out how people get the salanganes nest, the very nutritious food by this trip. Noi Islands is not only known as the Salanganes Islands, but also the only one has the beautiful twin-beach. Joining this trip, you can visit the Salangane Cave where many workers use bamboo stairs to get the nest on the high cliff. It is really the unforgettable sight. By glass bottom boat, you can see fantastic coral-reefs which are covered with multi colored fishes, and enjoy swimming, snorkelling in clear, smooth water on the twin-beach. After the various exercises in the water, you can visit the temple on the top of Du Ha 90m height mountain as a small climbing exercise. The lunch is served with excellent seafood dishes including drinks. Let yourself feel free and opening - mind by watching films about the history of Khanh Hoa Traditional Salagane nest gathering and business and visiting the Ancestor Temple of Salangane gathering working. On the boat back to the dock, you also taste variety seasonal fruits.