“Saiyok Noi Waterfall”, known as "Khao Phang Waterfall”, is a well-known waterfall with limestone cliffs collapsing and that became the origin of the name "Khao Phang Waterfall”. The upstream falls from the mountain and flows along the limestone cliffs about 15-meter high, spreading over the sloping ground in the area. In some parts of the waterfall, there are large areas for swimming. Saiyok Noi Waterfall is part of the responsibility of Saiyok National Park. In the front of the waterfall, there are shops and restaurants. We walked up to the top to see the beauty of l Saiyok Noi Waterfall. During the short walk, we saw the steam engine from World War II, which Saiyok National Park arranged to commemorate the World War II where the Death Railway was built to Burma. The route was built through the front of this waterfall. We stopped to take pictures with the steam engine and the sound of the waterfall we heard attracted us to reach the source of the sound.

The waterfall consists of the limestone cliffs collapsing and that became the origin of the name "Khao Phang Waterfall”. The upstream falls from the mountain and flows along the limestone cliffs about 15-meter high