Thi Lo Su waterfalls in the area of Um Phang Wildlife Sanctuary. The strict rules into the area. Intended to protect the forests from being destroyed by a human. Travel to Tourism in the area of Um Phang Wildlife Sanctuary. The Lor Su Waterfall. All visitors are required to ask permission first. Through the tree seal. 7 Department of Forestry (the form can contact the club through tourism promotion. And conservation of Um Phang), because this area is not the tourist areas. This allowed the study of nature. Especially during the holiday season will have visitors who come here. In particular, Umphang Thi Lo Su Waterfall is a lot. Causing congestion in the natural resources. The problem of garbage, including toilet is not enough. And road damage.