KAYANGAN LAKE IN CORON. Kayangan lake, which can be found in coron island north of Palawan is said to be among the cleanest lake in Asia. Surrounded by rocky mountains covered by green trees and plants. It certainly evokes an image of a lagoon one was used to seeing only in postcards and movies. If you’re expecting paradise, then you cannot be mistaken as the path towards Kayangan lake itself serve as a prelude of a satisfying visual least and all indication points towards making a conclusion that indeed, it is a paradise on Earth.