Not just the best diiving in Thailand, but regularly voted among the top 10 dives sites in the world, the Similans are a north south group of 9 islands northwest of Phuket, and a must-see part of your yacht charter Thailand.
Declared a National Park in 1982, the area provides some of the most striking underwater landscapes in Asia. Huge granite builders go down to the ocean floor, creating an underwater playground for divers, surrounded by crystal clear waters and a huge variety of corals and fish.