Very beautiful, very primitive place. It costs only HK$30 to go back and forth by boat at Saigon Wharf. No tickets are needed. More local people go. The environment has not been destroyed, or relatively clean. Water is very clear, cold and comfortable. But we must do a good job of sun protection. There is also a small hillside, you can step on small stones, water over small stones, water, very addictive.