The iconic bay of the Similan Islands - Donald Duck Bay on Koh Similan (Island 8) is famous for the massive Sailing Rock that looks like a duck's beak. Climbing 500 steps to the viewpoint rewards you with breathtaking panoramic views of emerald waters and green jungle below. World-class diving in the surrounding waters features manta rays, whale sharks, and vibrant coral gardens. The bay itself offers excellent swimming and pristine white sand. This is the most photographed spot in the Similan Islands. Access by liveaboard or day trip from Khao Lak.