Nong Bong Kai non-hunting area is originally a small pond, which is surrounded by low hills. Surrounding a pool of rainwater naturally. The government has an overflow dam to store water. The pond has plenty more. There is a small lake called. "Chiang Saen Lake" and has been declared out of action arm band of Agriculture designated this area as a field hunting on April 4, 2528 and has been listed as a Wetland of International Importance of the Convention. with Wetlands, or Ramsar Convention of 1101 on July 5, 2544, which has an area of approximately 2711 hectares.