Mu Koh Ha or "Koh Haa" is one of the most famous tourist attractions in Krabi. Koh Haa consists of a group of 5 islands. Koh Haa Yai is shaped like a sail. And is a very famous shallow water snorkeling spot. Highlights of diving Around Mu Ko Ha, there is an underwater cave. biggest Located at Koh Haa Yai, this underwater cave at Koh Haa Yai is a cave that we can dive into without having to install a light. There is only one entrance and exit, ensuring safety. Scenery in the underwater cave, divers will be able to see the beauty of the stalactites in the cave walls, including the beauty of the cave mouth when sunlight shines from The water surface is an amazing experience and memory. In addition, the diving spots around the group The island also boasts a variety of colorful coral reefs, schools of small corals and large fish such as manta rays and whale sharks.