Ob Khan National Park

"Ob Khan National Park" The terrain is predominantly mountainous, part of the Thong Chai mountain range that extends from Doi Inthanon. The park features several natural attractions such as Ob Khan, Ob Hai, Pha Tub, Tak Tan Cave, Huai Hok Cave, Mae Sapok Waterfall, and Khun Win Waterfall. The highlight is "Ob Khan," where two steep cliffs face each other with the Mae Khan River flowing between them. This formation was created millions of years ago by the uplift of the Earth's crust and the erosion caused by water and sand, which polished the cliffs into their unique curved shapes. The Ob Khan Gorge is 25 meters deep and 300 meters long.