Na Muang 1 Waterfall is situated 10 km south from Nathon at Ban Thurian. The waterfall is a popular tourist attraction on Ko Samui. Na Muang 1 Waterfall can be reached by vehicle. It is 18 metres high. The waterfall is rated as one of the most beautiful on Koh Samui island. There is also a Na Muang 2 Waterfall in the nearness, which can be reached only by 30 minutes walking and it is about 80 metres high. Waterfall is a popular destination for picnics. It has a large refreshing pool for swimming. Na Muang 1 Waterfall is the most spectacular in December or January at the end of the rainy season, when they swell with rainwater. You can visit the waterfall with organized tour. There is also the elephant trekking path in the river. In the nearness of the waterfall are restaurants and shops with souvenirs.