Khlong Phlu Waterfall is the most famous and visited waterfall on Koh Chang, located within Mu Ko Chang National Park. The waterfall cascades over three tiers with a large swimming pool at the base where visitors can enjoy a refreshing swim in the cool, clear water. Accessible via a well-maintained 600-meter trail with concrete steps and guide ropes, the walk takes about 15-20 minutes following the river that feeds the falls. This is one of the only waterfalls on the island with water flow year-round.