Koh Tao English name is Ko Tao. It used to be the habitat of turtles and looks like a shape of tortoise from Koh Phangan. It is also known as Turtle Island, near Koh Samui. It is also a famous paradise for scuba and deep-dive training centers and diving enthusiasts in Southeast Asia. Koh Tao not only has a colorful underwater world and a wide variety of marine life, but also a diving school with a very high rate of certification. At the same time, the price is very affordable, the sea is warm, and the ocean current is moderate, which is very suitable for lessons. The facilities on the island are also very good, so it is the right place to learn to dive! Lessons, also include three-day crash, tuition fees more than 2,000, and some include accommodation, senior can get a certificate for five days. Compared to the 6K~8K of Semporna and the 3K~4K of the Philippines, the price of the diving certificate for Koh Tao is way too beneficial! After taking a night train in Bangkok, from Khao San Road, I arrived at Koh Tao by boat. Many travel agencies on Khao San Road have related services so that you can consult several more.