Khlong Lan National Park covers an area of ​​approximately 300 square kilometers or 187,500 rai, covering 4 sub-districts, namely Khlong Lan Phatthana Sub-district. Khlong Nam Lai Subdistrict Pong Nam Ron Subdistrict and Sak Ngam Sub-district The watershed in the Khlong Lan National Park area consists of 1. Khlong Suan Mak Basin 2. Khlong Lan sub-basin 3. Khlong Nam Lai sub-water basin 4. Diamond sub-basin will request 5. Mother plant sub-basin Which is the origin of many rivers such as Khlong Khlung, Khlong Suan Mak, flowing together into the Ping River. topography b Khlong Lan National Park is a land-based national park. It is characterized by a complex high mountain condition. The east side is a plain. sandy loam Each mountain is connected to Khun Khlong Lan. which is the highest point in this area It is approximately 1,439 meters above sea level. climate From the climate data of the Meteorological Department (1985 – 2015) showing the climate of Khlong Lan National Park, it was found that Temperature - The average temperature throughout the year is about 24.97 degrees Celsius. - The highest temperature is 31.04 degrees Celsius - The lowest temperature is 18.90 degrees Celsius. Rainfall - The amount of rainfall throughout the year is about 1,320.66 millimeters. - The maximum amount of precipitation is 263.32 millimeters. - The lowest rainfall is 5.36 millimeters. Wildlife in Khlong Lan National Park Based on basic information, wildlife found in Khlong Lan National Park area. Wild animals can be classified into 5 groups: mammals, birds, reptiles. amphibians and fish Forest conditions and plant society characteristics From surveying and collecting data on forest conditions and plant society characteristics in Khlong Lan National Park It consists of five plant societies, namely, hill evergreen forest, dry evergreen forest, mixed deciduous forest, dipterocarp forest and natural regeneration forest.