The Similan Islands are 68 km from Khao Lak. The group of 9 granite islands offers the best snorkeling and diving spots in the world, with millions of colorful fish and interesting marine life.
Koh Bon or Bon Island is famous for it’s population of Manta Rays. The water is also crystal clear.
Koh Tachai or Tachai Island
is undoubtedly one of the most beautiful islands in the Andaman Sea. Snow- white sandy beaches and unbelievably clear waters.
The Surin Islands are considered to be the best snorkeling spot in Thailand., with the shallow, clear waters and massive reefs.