Mon Thantawan is located at Huai Nam Khen Reservoir, Ban Kwang, Sung Men District, Phrae Province. It is a new tourist attraction in Ban Kwang Subdistrict. Led by the president of Ban Kwang Subdistrict Administrative Organization. Permanent Secretary of the Subdistrict Administrative Organization, employees and local leaders They helped develop the Nam Khen reservoir. To be a tourist attraction that sees a view as far as the eye can see There are mountain ranges contrasting with the bright sky and reflecting the shadow of the water. It's a very beautiful picture..