The famous attraction of Khao Soi Dao Wildlife Sanctuary is Khao Soi Dao Waterfall 4 kilometers from the office, from the office area, parking lot, if anyone does not want to walk up to the waterfall can swim from the stream below suitable for children played safely If you want to see each level of the waterfall In the midst of the deep forest that is still natural. Visitors must walk to visit. Along the waterfall trekking route, there are both beauty and excitement, such as the waterfall cascade that requires climbing along the 20-meter high banyan tree roots until reaching the tall and magnificent waterfall.