Nong Han ˹ͧ is a large freshwater lake with an area of 123 square kilometres. It is where many waterways converge and is also a major agricultural and fishery centre of the province. Nong Han's shorefront has been developed into a public park. In addition, there is Sa Phang Thong, an ancient pool believed to have been constructed at the same time as Phra That Choeng Chum.
