Koh Chuak Island has many beautiful corals reef and the amount of colorful fish that the visitors will enjoy diving and snorkeling around the island, you can see the beautiful coral reef colours has Red, Blue Violet, Pink, Orange and many more you can also meet the colorful fish such as Parrotfish, Bannerfish, Banded Tiger Loach and Angelfish.Koh Ma Island is near Koh Chuak and there is no beach except for the beautiful snorkeling site.