Phacharoen Waterfall National Park (preparing) it was located in Phob Phra sub district, Mae Sot district, Tak province. The tourist attractions are following  1. Pha Charoen Waterfall It is located in Phacharoen Waterfall National Park, on highway no. 1090 Mae Sot – Um Phang line, at kilometers 40. This is a natural tourist attraction in the area of the Phacharoen waterfall national park. It originates from the Nam Nak Brook and the source of Nam Sub (Spring) in the area of Chi Ba Bo village. This is a limestone waterfall with 97 levels and it is surrounded by shady forest. There is a nature trail around the waterfall; the distance is about 1.5 kilometers for tourists to visit beautiful nature. During July - September every year, tourists will see the beauty of orange flowers called "Chat Thong", which are a special species in Tak province only. 2. Pa Wai Waterfall The Pa Wai Waterfall is located away from the Pacharoen waterfall National Park, around 20 kilometers, on highway 1090, Mae Sot – Um Phang line. Turn left before arriving at kilometers 42, then go ahead around 17 kilometers. It is a limestone waterfall that began from a brook and water that is springing up from a hole in the soil or Nam Sub. Water flows all the year. It is one part of Ton Nam Um Piem. The Pa Wai Waterfall has more than 100 levels. It is a beautiful waterfall that flows into the red rock and contrasts with the greenery of the trees that are shady around it. Mostly, this waterfall is surrounded by rattan trees that grow on each level. Therefore, we call this waterfall "Pa Wai Waterfall". In addition, at the waterfall, there are other attractions to see, such as the mysterious waterfall (Pitsawong waterfall) that looks like a deep sinkhole and the waterfall flows into that hole, feeling like an endless sinkhole. And also, there is a large banyan tree that stands out majestically in the waterfall. 3. Huai Nam Nak Hot Spring    It was located in Ban Huay Nam Nak, Phob Phra sub district, Phob Phra district, Tak province, on highway1206 Phob Phra – Ban Chong Kaeb. There is an intersection right before you enter Phob Phra district to go to Huay Nam Nak. It is a hot spring with a temperature is about 60 degrees Celsius. In addition, the water in this hot spring contains important minerals that are beneficial to the body. They help with joint pain and it can help with clogged arteries, visitors can use the hot spring baths in the private service.     Moreover, there are others tourist attractions besides waterfalls and hot spring such as Doi Phawo Viewpoint, located on highway 12 (Tak – Mae Sot) at kilometers 23, opposite the Pha Wo shrine, away from the road around 100 meters, 740 meters above sea level. It is a wide stone court with a steep hill; it’s suitable for viewing the scenery. The highlight is that tourists can see the scenery of the mountains as far as the eye can see and the sea of mist in the east, including watching the sunrise in the morning. And Sua cave, (Tham Sua) located in the area of Phrathat Pa Deang sub district, Mae Sot district, Tak province. Highway 1090 Mae Sot – Um Phang, then turn left to Meuang Phadang industry around 8 kilometers and go to Tham Sua village about 2 kilometers. Here is an underground natural tourist attraction that has just been found. It is a hollow deep underground, inside is a cave about 30 meters wide, 20 meters high and over 100 meters long. Inside the cave, there are stalactites and stalagmites in various shapes. It is very beautiful and also a habitat for wildlife kinds of bats, such as the Great round leaf bat and the Croslet horseshoe bat.