Activities
- Rafting
- Thee lor su waterfall
- Pi tu gro water fall
- Seek the sea of mist at Doi Hua Mhod
- Ta co Bie cave
- A teak wood church
- Fish feeding at Wang Pla Pung
- Thungyai Naresuan Wildlife Sanctuary

“Pi Tu Gro or Preto Lor Su Waterfall” is located on Doi Ma Muang Sam Muan in Um Phang Wildlife Sanctuary, Um Phang District, Tak province. It is a large waterfall that flows from the peak of Doi Ma Muang Sam Muan, with a height of about 500 meters. If you look in a high angle on the top of Doi Maung Sam Muen, you able to see the waterfalls flowing down the cliff, a long white path that flattens through the green mountains like a heart shape.