Koh Yak Lek & Koh Yak Yai

Along the marine route between Koh Chang and the Koh Rang archipelago lie two small rocky islands known as Koh Yak Lek and Koh Yak Yai. They have no long beaches, resorts, or busy island villages—and that is precisely part of their appeal. Beneath the surrounding clear water lies a rich underwater landscape of hard corals, anemones, reef formations, and colorful tropical fish, making these islands among the rewarding snorkeling and diving sites within Mu Ko Chang National Park.

Unlike developed tourist islands, Koh Yak Lek and Koh Yak Yai remain largely shaped by nature. During favorable sea conditions, underwater visibility can be excellent, revealing coral gardens and schools of reef fish moving around the rocky formations. Parrotfish, butterflyfish, angelfish, and many other marine species may be encountered here, although—as with every genuine wildlife experience—what appears beneath the surface is always determined by nature.

There is little to see on land, yet an extraordinary amount to discover below. This is what makes Koh Yak Lek and Koh Yak Yai so special. The moment you enter the water, two seemingly simple rocky islands reveal an entirely different world beneath the sea—a vivid reminder that some of the greatest treasures of the Koh Chang archipelago are hidden where they cannot be seen from the boat.

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	The beauty of Koh Chang does not end at the shoreline. Beyond the beaches lies an entirely different world of small islands, coral reefs, and clear tropical water stretching across the eastern Gulf of Thailand. Koh Chang Marine Adventure – 3 Days 2 Nights takes you......

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