Lam Pao Dam is a large clay dam and a tourist attraction of Kalasin, located in Sahatsakhan District, Kham Muang District, Yang Talat District, about 36 kilometers from Kalasin Province Construction began in 1963 and was completed in 1968 to block the Pao River and Huai Yang at Ban Nong Song Hong, Lampao Subdistrict, Mueang Kalasin District; resulting in twin reservoirs on the north side of the dam Therefore, a trench was dug to connect the two reservoirs to store 1,430 million cubic meters of water, built for flood relief and especially for agriculture.