Mae Yen waterfall Mae Yen waterfall is more beautiful that Tak in Amphoe Pai. Located in the heart of the forest to months with foot approximately 12 km takes about 3-5 hours. Lateritic soil as the path up the Hill difficulty, Huay bong sufficiently. Would eventually guide the villagers wait for navigation. Mae Yen waterfall is divided into 3 layers. Mae Yen waterfall is a waterfall that has water flowing all year round. If you want to watch on the upper floor have water flowing all year round. If you want to watch more upstairs with 2 days 1 night trekking programs or early evening return back, but they are a bit tired. Best season to phonmai may range from wild water flow.